Quantitative Aptitude - Arithmetic Ability Questions

What sum will produce the same interest in 9 years at the rate 8% simple interest as Rs. 800 producein 3 years at 9/2% per annum?

If in a two digit number, the digit at unit place is y and the digit at tens place is 5, then the number is

If PA and PB are tangents to the circle with centre O such that ∠APB=50°, then the ∠OAB=

How many natural numbers between 15 and 85 are divisible by 7?

In the following question, select the odd letter/letters from the given alternatives.

Find out the odd word/letters/number/number pair from the given alternatives.

Select the odd word/letters/number/number pair from the given alternatives.

What is the HCF of 36, 72 and 126?