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A function f(x) is defined as f(x) = f(x  2)  x(x + 2) for all the integer values of x and f(1) + f(4) = 0. What is the value of f(1) + f(2) + f(3) + f(4) + f(5) + f(6)?
In ABC, the internal bisectors of ABC and ACB met at 1 and BAC = 50.The measure of BIC is
The difference between [3/5] of [2/3] a number and [2/5] of[1/4] of the same number is 288. What is the number?
A, B, C and D are four consecutive odd numbers and their average is 42. What is the product of B and D?
BL and CM are medians of ABC right angled at A and BC =5 cm. If BL =3 5/2 cm, then the length of CM is
A sum of Rs 731 is divided among A, B and C such that A receive 25% more than B and B receive 25% less than C. What is Cs share in the amount?
In how many different ways can letters of the word "PRAISE" be arranged?
If the numerator of a fraction is increased by 150% and the denominator of the fraction is increased by 300%, the resultant fraction is [5/18]. What is original fraction?
A car covers the first 30 km of its journey in 45 minutes and the remaining 25 km in 30 minutes. What is the average speed of the car?
Four examiners can examine a certain number of answer papers in 10 days by working for 5 hours a day. For how many hours a day would 2 examiners have to work in order to examine twice the number of answer papers in 20 days?
85 docs57 tests

85 docs57 tests
