If x - y = -8 and xy = 45, then (x2 + y2) is
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Coefficient of x2 in 4x3 - 2x2 + 2x - 3 are
Simplify 437bxaz / 23ab.
Which of the following numbers is completely divisible by 99?
If sinA + sin2A =1 then what is the value of cos2A + cos4A
In 3 years Rs 3000 amounts to Rs 3993 at x% compound interest, compounded annually. The value of x is
A basket contains 300 mangoes . 75 mangoes were distributed among some students . Find the percentage of mangoes left in the basket
In what time will Rs.4400 become Rs.4576 at 8% per annum interest compounded half-yearly?