A) 74 cm done clear
B) 66 cm done clear
C) 76 cm done clear
D) 84 cm done clear
View Solution play_arrowA) 10 cm done clear
B) 20 cm done clear
C) 15 cm done clear
D) 12 cm done clear
View Solution play_arrowquestion_answer3) Find the value of\[\sqrt{1521}.\]
A) 31 done clear
B) 39 done clear
C) 41 done clear
D) 49 done clear
View Solution play_arrowquestion_answer4) Which of the following triplets is Pythagorean?
A) 6, 12, 13 done clear
B) 15, 63, 65 done clear
C) 9, 40, 41 done clear
D) 18, 81, 82 done clear
View Solution play_arrowquestion_answer5) Find the square of 37.
A) 1369 done clear
B) 1289 done clear
C) 1389 done clear
D) 1269 done clear
View Solution play_arrowquestion_answer6) Find the sum of the first seven odd numbers
A) 56 done clear
B) 81 done clear
C) 67 done clear
D) 49 done clear
View Solution play_arrowquestion_answer7) What is the value of \[\frac{\sqrt{196}+\sqrt{256}}{\sqrt{225}}?\]
A) 1 done clear
B) 2 done clear
C) 3 done clear
D) 4 done clear
View Solution play_arrowquestion_answer8) Which of these numbers is NOT a perfect square?
A) 1156 done clear
B) 2304 done clear
C) 2916 done clear
D) 1468 done clear
View Solution play_arrowquestion_answer9) Identify the value of \[{{1000}^{2}}-{{999}^{2}}.\]
A) 1998 done clear
B) 1999 done clear
C) 1987 done clear
D) 1 done clear
View Solution play_arrowquestion_answer10) Which of the following is the units digit in the square root of 15876?
A) 6 done clear
B) 4 done clear
C) 2 done clear
D) 8 done clear
View Solution play_arrowquestion_answer11) Find the value of \[\sqrt{.0025}\times \sqrt{2.25}\times \sqrt{.0001}.\]
A) 0.075 done clear
B) 0.0075 done clear
C) 0.00075 done clear
D) 0.000075 done clear
View Solution play_arrowA) 4 done clear
B) 2 done clear
C) 3 done clear
D) 1 done clear
View Solution play_arrowquestion_answer13) Find the value of \[\sqrt{2\sqrt{111+\sqrt{95+\sqrt{25}}}}.\]
A) 7 done clear
B) 3 done clear
C) 5 done clear
D) 6 done clear
View Solution play_arrowquestion_answer14) Find the least number by which 384 must be divided to make it a perfect square.
A) 4 done clear
B) 8 done clear
C) 3 done clear
D) 6 done clear
View Solution play_arrowquestion_answer15) Find the number that does not belong to the series 16, 25, 36, 72, 144, 196, 225.
A) 196 done clear
B) 225 done clear
C) 72 done clear
D) 36 done clear
View Solution play_arrowquestion_answer16) Identify the square root of 70.56.
A) 8.2 done clear
B) 7.2 done clear
C) 7.3 done clear
D) 8.4 done clear
View Solution play_arrowquestion_answer17) Find the value of \[\sqrt{3\frac{1}{16}}.\]
A) \[3\frac{3}{4}\] done clear
B) \[3\frac{1}{4}\] done clear
C) \[1\frac{3}{4}\] done clear
D) \[1\frac{1}{4}\] done clear
View Solution play_arrowquestion_answer18) Find the square root of 577600.
A) 560 done clear
B) 860 done clear
C) 660 done clear
D) 760 done clear
View Solution play_arrowquestion_answer19) In the given figure, find the value of \['x'\]
A) 46 done clear
B) 48 done clear
C) 44 done clear
D) 42 done clear
View Solution play_arrowquestion_answer20) Identify the greatest four digit number which is a perfect square.
A) 9981 done clear
B) 9999 done clear
C) 9801 done clear
D) 9994 done clear
View Solution play_arrowA) 52, 53 done clear
B) 72, 73 done clear
C) 62, 63 done clear
D) 82, 83 done clear
View Solution play_arrowquestion_answer22) The side of a square is 16 cm. What is the length of one of its diagonals?
A) \[14\sqrt{2}\] done clear
B) \[12\sqrt{2}\] done clear
C) \[18\sqrt{2}\] done clear
D) \[16\sqrt{2}\] done clear
View Solution play_arrowquestion_answer23) The number of zeros at the end of a perfect square is always _.
A) odd done clear
B) prime done clear
C) even done clear
D) irrational done clear
View Solution play_arrowA) 300m done clear
B) 240 m done clear
C) 144 m done clear
D) 180 m done clear
View Solution play_arrowquestion_answer25) How many natural numbers lie between \[{{13}^{2}}\] and \[{{14}^{2}}?\]
A) 25 done clear
B) 26 done clear
C) 28 done clear
D) 29 done clear
View Solution play_arrowquestion_answer26) Find the value of\[\sqrt{{{37}^{2}}-{{35}^{2}}}.\]
A) 2 done clear
B) 4 done clear
C) 8 done clear
D) 12 done clear
View Solution play_arrowA) 25 done clear
B) 50 done clear
C) 75 done clear
D) 35 done clear
View Solution play_arrowA) 20 done clear
B) 22 done clear
C) 25 done clear
D) 24 done clear
View Solution play_arrowA) 12 done clear
B) 11 done clear
C) 13 done clear
D) 14 done clear
View Solution play_arrowquestion_answer30) If the square root of 2601 is 51, find the square root of 0.00002601.
A) 0.02601 done clear
B) 0.0051 done clear
C) 0.051 done clear
D) 0.00051 done clear
View Solution play_arrowquestion_answer31) Identify the match among the given options.
Column ?I | Column-II |
A. Square root of a negative real number B. Square root of a prime number C. Square root of an odd number D. Square root of an even number | (i) Odd number (ii) Even number (iii) Irrational number (iv) Non-real number |
A) A-(ii), B-(i), C-(iii), D-(iv) done clear
B) A-(iv), B-(iii), C-(i), D-(ii) done clear
C) A-(iv), B-(i), C-(iii), D-(ii) done clear
D) A-(ii), B-(iii), C-(i), D-(iv) done clear
View Solution play_arrowA) 16 done clear
B) 49 done clear
C) 64 done clear
D) 36 done clear
View Solution play_arrowquestion_answer33) Find the least 4 digit number which is a perfect square.
A) 1000 done clear
B) 1004 done clear
C) 1016 done clear
D) 1024 done clear
View Solution play_arrowA) \[\frac{n+1}{2}\] done clear
B) \[\frac{n}{2}\] done clear
C) Either or done clear
D) \[\frac{n-1}{2}\] done clear
View Solution play_arrowquestion_answer35) The area of a square is 4 hectares. Find the length of one of its sides.
A) 200 m done clear
B) 400 m done clear
C) 2000 m done clear
D) 4000 m done clear
View Solution play_arrowquestion_answer36) The product of a number and itself is 3969. Find the number.
A) 33 done clear
B) 43 done clear
C) 53 done clear
D) 63 done clear
View Solution play_arrowA) 4 done clear
B) 3 done clear
C) 2 done clear
D) 7 done clear
View Solution play_arrowquestion_answer38) Find the least number to be subtracted from 16800 to make it a perfect square.
A) 249 done clear
B) 159 done clear
C) 169 done clear
D) 219 done clear
View Solution play_arrowA) 1600 done clear
B) 3600 done clear
C) 1000 done clear
D) 6400 done clear
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