What is the value of 3+4[4-{13-4(7+2)+6}+9]

If the numerator of a fraction is increased by 15% and its denominator is diminished by 8%, then the value of the new fraction is 15/16. Find the original fraction.

Find the value of (1-1/3)(1-1/4)(1-1/5)...(1-1/100)

H.C.F. of 9/10, 12/25, 18/35 and 21/40 is

The H.C.F. of two numbers is 8. Which one of the following can never be their LCM

Rao, Kaul, Bansal and Agarwal enter into a partnership, Rao, Kaul, Bansal subscribe 1/3rd, 1/4th, 1/5th of the investment respectively and Agarwal the rest. If the profit of INR 984000 is divided according to their investment, what is Agarwal's share of profit