Quantitative Aptitude - Arithmetic Ability Questions

Coefficient of x in (x + 8)(6 -­ 3x) is

What is the value 32cos 39sin 51-sin239 + sin251

What is the equation of a line of slope 1/3 and y-intercept 5?

Find the value of 777777?

If the value of √30  is approximately 5.477, then what is the approximate value of 56 ?

A sum of Rs 6000 becomes Rs 7200 in 2 years, when invested in a scheme of simple interest. If the same sum is invested in a scheme of compound interest with same yearly interest rate (compounding of interest is done yearly), then what will be the amount (in Rs) after 3 years?

A basket contains 300 mangoes . 75 mangoes were distributed among some students . Find the percentage of mangoes left in the basket

Praneet started his journey at 2:45:46 p.m. and reached the destination at 4:55:57 p.m. Anit started the journey 58 mins 40 secs after Praneet and reached his destination 50 mins 29 secs after him. How long did Anit take to complete his journey?