A. 70 paise
B. 60 paise
C. 80 paise
D. 1 rupee
A singles tennis tournament is held, in which 30 men participated. If a player is eliminated as soon as he loses a match, how many matches are required to determine the winner
P lent Rs.600 to Q for 2 years and Rs.150 to R for 4 years and received altogether from both Rs.90 as interest. Find the rate of interest, simple interest being calculated
For prime numbers p and q, p + q = 102 and p > q. What is the least possible value of p − q?
If a1 = 1 and an+1 = 2an + 5, n = 1, 2 ...., then a100 is equal to :
If x + y = 2, then the value of x4 + y4 – x3 y2 – x2 y3+16xy is equal to
Manzoor had two equations containing three variables each. If they were x + 2y + 5z = 33, 2x+ 3y + z = 27, then which of the following choice will help him get a unique solution for x, y and z?
The difference in the money between A and B is Rs.1450.C has money twice of B and difference in the money between A and C is Rs.700.So the amount with A is?
If l(s) = 3s2 + 3s + 3, which of the following is equal to l(-3.5)?
Mayank, Mirza, Little and Jaspal bought a motorbike for $60.00. Mayank paid one half of the sum of the amounts paid by the other boys, Mirza paid one third of the sum of the amounts paid by the other boys; and Little paid one fourth of the sum of the amounts paid by the other boys. How much did Jaspal have to pay?
If the interest on Rs. 800 exceeds that on Rs. 600 by Rs. 15.50 in 6 months, find the rate percent p.a