Question
Consider the following statement 23716 is a
perfect square number? Statement I – The number which is ending with 2, 3, 7 and 8 cannot be perfect sq. Statement II – Last two digits must be same as last two digit of square of 1 to 24.Solution
As we know that if a number is a perfect square then it must follow the properties , that is number should not ended with 2,3,7 and 8 and also two digits should be same as the last two digits of square of 1 to 24. So both are required to answer the following question.
More ESIC Part B Questions
- Which letter-cluster will replace the question mark (?) in the following series?
RGV, UME, ?, AYW, DEF - Which letter-cluster will replace the question mark (?) in the following series?
NPQR, OORQ, PNSP, ____, RLUN - Select the number from among the given options that can replace the question mark (?) in the following series.
17, 18, 22, 31, 47, ___ - Which letter and number cluster will replace the question mark (?) to complete the given series?
LT6, KU12, IW24, FZ48, ____ - A series is given with one term missing. Choose the correct alternatives from the given ones that will complete the series.
57, 59, 56, 61, 54, ___
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