RD SHARMA-SQUARES AND SQUARE ROOTS-All Questions
- 635, 98, 122 are not perfect squares as they leave remainder 2 when ...
02:17
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- 67, 146, 363, 10003 are not perfect squares as they leave remainder...
03:02
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- Find the square root of the following number by prime factorization....
01:15
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- (3,4,5),\ (5, 12 , 13),\ (8, 15 ,\ 17) etc. are Pythagorean triplets, ...
02:13
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- Write a Pythagorean triplet whose one member is : (I)6 ...
01:57
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- The following numbers are not perfect squares. Give reason. (I)1057 ...
01:36
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- What will be the units digit of the squares of the following numbers...
01:13
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- Which of the following end with digit 1 ? 123^2,\ 77^2,\ 82^2,\ 161^2...
02:09
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- Determine whether squares of the following numbers are even or odd. ...
01:57
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- The following numbers are not perfect squares. Given reason. (I)640...
03:09
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- write a Pythagorean triplet whose one member is (I)14 ...
01:34
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- Without adding, find the sum: i) 1+3+5+7+9\ ii) \ 1+3+5+7+9+11+13...
02:14
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- Express: 49 as the sum of 7 0dd natural numbers. 121 as the sum of 1...
01:42
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- How many natural numbers lie between squares of the following natura...
01:54
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- Express each of the following as the sum of two consecutive natural ...
07:15
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- Find whether 55 is a perfect square or not?
01:09
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- Observe the following pattern and find the missing digits: 11^2=12...
02:38
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- Observe the following pattern and supply the missing numbers.
01:18
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- Using the given pattern, find the missing numbers: 1^2+2^2+2^2=3^2 ...
04:05
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- Using suitable patterns, compute the following : (I)(333^2)/(12321)=...
03:12
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