Question
A number ‘N’ is the greatest 3-digit number which
gives a remainder of 2 when divided by 7, 10, and 12. Find the minimum number to be added to it to make it a perfect square.Solution
ATQ,
LCM (7, 10, 12) = 420
420 × 2 = 840 (largest 3-digit multiple)
N = 840 + 2 = 842
Next perfect square = 30² = 900
Required number = 900 - 842 = 58
Find the wrong term in the given series below.
2587, 2550, 2476, 2365, 2217, 2042
Find the wrong number in the given number series.
22, 28, 30, 45, 73, 128
420Â Â Â Â 342Â Â Â Â Â 272Â Â Â Â Â 212Â Â Â Â Â 156Â Â Â Â 110
...Find the wrong number in the given number series.
2, 5, 11, 23, 47, 97
225, 45, 450, 90, 900, 150, 1800
Identify the term in the sequence that does not fit, and then determine the 9th term of the corrected series. The answer choices are formatte...
In each of the following number series, one term is wrong. Find the wrong term.
7, 10, 18, 33, 58, 92, 140
2304Â Â Â 6912Â Â Â 864Â Â Â 2592Â Â Â 322Â Â Â 972
119, 145, 186, 249, 340, 483
11Â Â Â Â Â Â Â Â Â Â 9Â Â Â Â Â Â Â Â Â Â Â Â Â 20Â Â Â Â Â Â Â Â Â Â 18Â Â Â Â Â Â Â Â Â Â 37Â Â Â Â Â Â Â Â Â Â 36
...
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