Directions: What will come in place of question mark (?) in the following number series? [RBI (Clerk) 2015] |
\[1338,\]\[447,\]\[150,\]\[51,\]\[18,?\] |
Directions: What will come in place of question mark (?) in the following number series? [RBI (Clerk) 2015] |
10, 12, 18, 30, 50,? |
The price of sugar having gone down by 10%, a consumer can buy 5 kg more sugar for Rs. 270. The difference between the original and reduced price per kg is [SSC (CGL) 2013] |
A can do a piece of work in 15 days. With the help of A, B can do it in \[6\frac{2}{3}\] days. B can do it alone in |
[SSC (CGL) 2014] |
If \[\left( {{x}^{2}}+\frac{1}{{{x}^{2}}} \right)=\frac{17}{4},\]then what is \[\left( {{x}^{3}}-\frac{1}{{{x}^{3}}} \right)\]equal to? |
If \[{{2}^{x}}={{3}^{y}}={{6}^{-\,\,z}},\]then \[\left( \frac{1}{x}+\frac{1}{y}+\frac{1}{z} \right)\]is equal to |
If the square root of x is the cube root of y, then the relation between x and y is [SSC (FCI) 2012] |
Directions: Study the radar graph carefully and answer the questions that follow. [SBI (PO) 2013] |
Number of students (in thousand) in two different universities in six different years |
What was the difference between the number of students in university I in the year 2010 and the number of students in university II in the year 2012? |
Directions: Study the radar graph carefully and answer the questions that follow. [SBI (PO) 2013] |
Number of students (in thousand) in two different universities in six different years |
What is the sum of the number of students in university I in the year 2007 and the number of students in university II in the year 2011 together? |
Directions: Study the radar graph carefully and answer the questions that follow. [SBI (PO) 2013] |
Number of students (in thousand) in two different universities in six different years |
If 25% of the students in university II in the years 2010 were females, what was the number of male students in the university II in the same year? |
Directions: Study the radar graph carefully and answer the questions that follow. [SBI (PO) 2013] |
Number of students (in thousand) in two different universities in six different years |
What was the percentage increase in the number of students in university I in the year 2011 as compared to the previous year? |
Directions: Study the radar graph carefully and answer the questions that follow. [SBI (PO) 2013] |
Number of students (in thousand) in two different universities in six different years |
In which year was the difference between the number of students in university I and the number of students in university II highest? |
The sum of ages of 4 members of a family 5 yr ago was 94 yr. Today, when the daughter has been married off and replaced by a daughter-in-law, sum of their ages is 92. Assuming that, there has been no other change in the family structure and all the people are alive, what is the difference between the age of the daughter and that of the daughter-in-law? [IBPS (SQ) 2014] |
What is the value of \[\frac{725\times 725\times 725+371\times 371\times 371}{725\times 725-725\times 371+371\times 371}=?\] |
Directions: Study the following graph and answer these questions that follow. The following graph shows the production of cement (in lakh tonne) of four factories A, B, C and D over the years. [SSC (CPO) 2013] |
The percentage increase in production of cement by factory B from 2008 to 2009 is about |
Directions: Study the following graph and answer these questions that follow. The following graph shows the production of cement (in lakh tonne) of four factories A, B, C and D over the years. [SSC (CPO) 2013] |
The production of cement by factory B in 2009 and production of cement by factory D in 2010 together is what per cent of production by factory A in 2008? |
Directions: Study the following graph and answer these questions that follow. The following graph shows the production of cement (in lakh tonne) of four factories A, B, C and D over the years. [SSC (CPO) 2013] |
Which of the four factories has recorded the maximum percentage growth in production of cement from 2008 to 2009? |
Directions: Study the following graph and answer these questions that follow. The following graph shows the production of cement (in lakh tonne) of four factories A, B, C and D over the years. [SSC (CPO) 2013] |
Which of the given factories has recorded the maximum percentage growth in production of cement from 2009 to 2010? |
Directions: Study the following graph and answer these questions that follow. The following graph shows the production of cement (in lakh tonne) of four factories A, B, C and D over the years. [SSC (CPO) 2013] |
The difference (in lakh tonne) between the average production of cement by four factories in 2009 and average production by the same factories in 2008 is |
Directions: In each of these questions two equations I and II are given. You have to solve both the equations and give answer. [IBPS (SO) 2014] |
I. \[2{{x}^{2}}+5x+3=0\] |
II. \[{{y}^{2}}+9y+14=0\] |
Directions: In each of these questions two equations I and II are given. You have to solve both the equations and give answer. [IBPS (SO) 2014] |
I. \[88{{x}^{2}}-19x+1=0\] |
II. \[132{{y}^{2}}-23y+1=0\] |
Directions: In each of these questions two equations I and II are given. You have to solve both the equations and give answer. [IBPS (SO) 2014] |
I. \[6{{x}^{2}}-7x+2=0\] |
II. \[20{{y}^{2}}-31y+12=0\] |
\[\left( 1-\frac{1}{2} \right)\left( 1-\frac{1}{3} \right)\left( 1-\frac{1}{4} \right)\left( 1-\frac{1}{5} \right)...\left( 1-\frac{1}{m} \right)=?\] |
Sameer can row a certain distance downstream in 24 h and can come back covering the same distance in 36 h. If the stream flows at the rate of 12 km/h. Find the speed of Sameer in still water. |
The ratio between the speeds of two cars is 7: 8. If the 2nd car runs 200 km in 5 h, then find the speed of the 1st car. |
If \[(sinx+\sin y)=a\]and \[(\cos x+\cos y)=b,\] what is the value of \[\sin x\sin y+\cos xcosy?\] |
A train covers a distance in 1 h 40 min, if it runs at a speed of 96 km/h on an average. Find the speed at which the train must run to reduce the time of journey to 1 h 20 min. |
In the figure given below, \[PQRS\] is a parallelogram. If \[AP,\]\[AQ,\]\[CR\] and \[CS\] are bisectors of \[\angle P,\]\[\angle Q,\]\[\angle R\]and \[\angle S\]respectively, then \[ABCD\] is a |
If \[\sin \theta \cos \theta =1/2,\]then what is \[{{\sin }^{6}}\theta +{{\cos }^{6}}\theta \]equal to? |
In the given figure, O is the centre of a circle, PQL and PRM axe the tangents at the points Q and R, respectively and S is a point on the circle such that \[\angle SQL=50{}^\circ \]and \[\angle SRM=60{}^\circ .\]Then, \[\angle QSR\]is equal to |
What is \[\text{cosec (75}{}^\circ \text{+}\theta \text{)}-\sec \,\,(15{}^\circ -\theta )\] \[-\tan \,\,(55{}^\circ +\theta )+\cot \,\,(35{}^\circ -\theta )\] |
A metallic sphere of radius 12 cm is melted into three smaller spheres. If the radii of two smaller spheres are 6 cm and 8 cm, the radius of the third is |
The value of \[198.995\times 12.005+16.25\times 6.95\] |
20 men complete one-third of a work in 20 days. How many more men should be employed to finish the rest of the work in 25 more days? |
Ravi's brother is 3 yr elder to him. His father was 28 yr of age when his sister was born, while his mother was 26 yr of age when he was born. If his sister was 4 yr of age when his brother was born, the ages of Ravi's father and mother respectively when his brother was born were |
Two partners invest Rs. 125000 and Rs. 85000, respectively in a business and agree that 60% of the profit should be divided equally between them and the remaining profit is to be treated as interest on capital. If one partner gets Rs. 600 more than the other, find the total profit made in the business. |
A pipe P can fill a tank in 12 min and another pipe R can fill it in 15 min. But, the 3rd pipe M can empty it in 6 min. The 1st two pipes P and R are kept open for double the 2.5 min in the beginning and then the 3rd pipe is also opened. In what time is the tank emptied? |
A square park has each side 50 m. At each corner of the park, there is a flower bed in the form of a quadrant of radius 7 m, as shown in the figure. Find the area of remaining part of the park. |
Two vessels A and B contain milk and water mixed in the ratio 4: 3 and 2: 3. The ratio in which these mixtures be mixed to form a new mixture containing half milk and half water, is [SSC (CGL) 2012] |
Arun lends Rs. 20000 to two of his friends. He gives Rs. 12000 to the first at 8% per annum simple interest. Arun wants to make a profit of 10% on the whole. The simple interest rate at which he should lend the remaining sum of money to the second friend, is [SSC (CGL) 2012] |
A sum of money placed at compound interest doubles itself in 4 yr. In how many years will it amount to four times itself? [SSC (CGL) 2011] |
Salaries of A, B and C are in the ratio 2: 3: 5. If their salaries were increased by 15%, 10% and 20% respectively, then what will be the new ratio of their salaries? |
In a morning walk, three persons step off together. Their step measure 80 cm, 85 cm, and 90 cm, respectively. The minimum distance each should walk to cover the distance in complete step is |
Pankaj bought a bag with 20% discount on the original price. He got a profit of Rs. 50 by selling it at a price 150% of the price at which he bought. The original price of the bag is |
A committee of 5 persons is to be constituted from a group of 6 gents and 8 ladies. If the selection is made randomly, find the probability that there are 3 ladies and 2 gents in the committee |
A shopkeeper sells a pair of sunglasses at a profit of 25%. If he had bought it at 25% less and sold it for Rs. 10 less than he would have gained 40%. Determine the cost price of the pair of sunglasses |
Which term of the series \[8+1.6+32+...\] is\[0.00256\]? |
If a point \[(x,y)\]in \[xy\]-plane is equidistant from \[(-1,1)\]and \[(4,3)\]then |
The angles \[x{}^\circ ,\]\[a{}^\circ ,\]\[c{}^\circ \]and \[(\pi -b{}^\circ )\]are indicated in the figure given below. Which one of the following is correct? |
At what time between 9 O'clock and 10 O'clock, will the hands of a clock be in the same straight line but not together? |
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