Quantitative Aptitude - Arithmetic Ability Questions

If the product of two numbers is 2522 and their LCM is 97 then their HCF is

In the following question, select the missing number from the given series.1 108, 81, 54, 27, ?

A, B and C are employed to complete a work in Rs. 784. If A and B together complete 23/28 of the work. Calculate the wages (in Rs.) paid to C?

In the given series, how many 8s are there that are not divisible by the number to its left but completely divisible by the number to its right.

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The mean of marks secured by 45 students in division A of class X is 56, 40 students of division B is 52 and that of 40 students of division C is 50. Find the mean of marks of the students of three divisions of Class X.

Calculate the simple interest if Rs. 1800 is invested for 10 years at a rate of 5% per annum.

If the sum of squares of two real numbers is 41 and their sum is 9. Then the sum of cubes of these two numbers is

Convert decimal number 101 to binary.