Quantitative Aptitude - Arithmetic Ability Questions

If a3 + b 3 = 35 and ab = 6, then what is the value of a + b?

Find the value of sin230 cos245 + 4 tan230 + 1/2sin290 - 2 cos290 + 1/24

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

One of four words is a class to which the other three belong. Identify the class.

Marked price of an item is Rs 300. On purchase of 2 items discount is 24%, on purchase of 5 items discount is 38%. Rachna buys 7 items, what is the effective discount?

A sum of money (P) doubles in 10 years. How much would it be in 20 years at the same rate of simple interest?

Find the greatest number among 213, 312, 1, 516

A sump is filled by three tankers with uniform flow. The first two tankers operating simultaneously fill the sump in the same time during which the sump is filled by the third tanker alone. The second tanker fills the sump 5 hours faster than the first tanker and 4 hours slower than the third tanker. The time required by the first tanker is: