Quantitative Aptitude Questions and Answers section on “Basic Arithmetic” with solution and explanation for competitive examinations such as CAT, MBA, SSC, Bank PO, Bank Clerical and other examinations.

How many numbers are between 100 to 200?

How many numbers are between 100 to 200? [A]100 [B]101 [C]99 [D]None of these Show Answer 101 This question is very easy, here we can get the numbers between 100 to 200 just by this simple calculation, (200-100) + 1 = 101. Here we have added 1 from outside because if in series 100 would […]

Numbers between 1 to 1000 which are divisible by 7?

Numbers between 1 to 1000 which are divisible by 7? [A]777 [B]142 [C]143 [D]None of these Show Answer 142 Because to get numbers between 1 to 1000 which are divisible by 7 can be calculated very easily just only by dividing 1000 by 7, 1000/7=142.8571, so 142 numbers are there between 1 to 1000 are […]

What will be the value of k if, a number 42573k is divisible by 72?

What will be the value of k if, a number 42573k is divisible by 72? [A]4 [B]5 [C]6 [D]7 Show Answer 6 As per the rules of divisibility, if given number 42573k is divisible by 72 (divisor) then this number should be divisible by 9 and 8 both. So it is clear that option (b) […]