question_answer1) Which of the following statements is not true?
A) \[0+0=0\] done clear
B) \[0-0=0\] done clear
C) \[0\times 0=0\] done clear
D) \[0\div 0=0\] done clear
View Answer play_arrowquestion_answer2) Which of the following numbers is divisible by 11?
A) 1011011 done clear
B) 1111111 done clear
C) 22222222 done clear
D) 3333333 done clear
View Answer play_arrowA) \[60{}^\circ ,300{}^\circ \] done clear
B) \[270{}^\circ ,90{}^\circ \] done clear
C) \[75{}^\circ ,285{}^\circ \] done clear
D) \[30{}^\circ ,330{}^\circ \] done clear
View Answer play_arrowquestion_answer4) The integer with negative sign (-) is always less than:
A) 0 done clear
B) - 3 done clear
C) - 1 done clear
D) - 2 done clear
View Answer play_arrowquestion_answer5) When 1/4 is written with denominator as 12, it numerator is:
A) 3 done clear
B) 8 done clear
C) 24 done clear
D) 12 done clear
View Answer play_arrowquestion_answer6) \[\frac{4}{100}+\frac{7}{10000}=?\]
A) 0.47 done clear
B) 0.407 done clear
C) 0.0407 done clear
D) none of these done clear
View Answer play_arrowquestion_answer7) What should be added to \[25.5\]to get 50?
View Answer play_arrowquestion_answer9) Write six distinct integers whose sum is 7.
View Answer play_arrowquestion_answer10) The perimeter of a regular pentagon is 1540 cm. How long is its each side?
View Answer play_arrowquestion_answer14) Complete the following table:
Shape | Rough Figure | No. of lines symmetry |
Equilateral triangle | 3 | |
Square | ||
Rectangle | ||
Isosceles triangle | ||
Rhombus | ||
Circle |
The following bar graph represents the data for different sizes of shoes worn by the students in a school. Read the graph and answer the following questions. |
(a) Find the number of students whose shoe sizes have been collected. |
(b) What is the number of students wearing shoe size 6? |
(c) What are the different sizes of the shoes worn by the students? |
(d) Which shoe size is worn by the maximum number of students? |
(e) Which shoe size is worn by minimum number of students? |
(f) State whether true of false: |
The total number of students wearing shoe sizes 5 and 8 is the same as the number of students wearing shoe size 6 |
Fill in the boxes: |
(a) |
(b) |
(c) |
Which of the following numbers are co-prime? |
(a) 18 and 35 |
(b) 15 and 37 |
(c) 30 and 415 |
(d) 17 and 68 |
(e) 216 and 215 |
(f) 81 and 16 |
Think, discuss and write: |
(i) Is \[(16\div 4)\div 2=16\div (4\div 2)\]? |
(ii) Is there an associative property for division? |
(iii) Discuss with your friends. Think of \[(28\div 14)\div 2\] and \[28\div (14\div 2)\]? |
Find the value of the following? |
(a) \[297\times 17+297\times 3\] |
(b) \[54279\times 92+8\times 54279\] |
(c) \[81265\times 169-81265\times 69\] |
(d) \[3845\times 5\times 782+769\times 25\times 218\] |
Find the equivalent fraction of \[\frac{3}{5}\] having: |
(a) denominator 20 |
(b) numerator 9 |
(c) denominator 30 |
(d) numerator 27 |
question_answer28) Write the letters of the word ?MATHEMATICS? which have no line of symmetry.
View Answer play_arrowquestion_answer29) How will you construct a \[150{}^\circ \] angle.
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