Quantitative Aptitude - Arithmetic Ability Questions

If N = 1 + 11 + 111 + 1111 + ... +111111111, then what is the sum of the digit's of N?

In the year 2016, there were 52 weeks and P days. Find the value of P

If 9 * 6 = 45, 7 * 4 = 33, and 6 * 4 = 20, then what is the value of 5 * 3?

A student multiplied a number by 5/6 instead of 6/5. What is the percentage error in the calculation?

The product of two 2-digit numbers is 2160 and their H.C.F. is 12. The numbers are

A man travels 3⁄4th of the distance of his journey by bus, 1⁄6th by Rickshaw and 2 km on foot. Then total distance travelled by the man is

Two partners M and N buy a car. M pays his share of 3/7th of the total cost of the car. M pays Rs. 31,540 less than N. What is the cost of the car?

If 5A = 13B = 7C; find the value of A : B : C.