A, B and C started a business. A invests `1/2` capital for `1/4` time, B invests `1/8` capital for `1/2` time and C invests the remaining capital for whole time. Find the share of B in the total profit of 9900?

A man invests 800rs in buying 5rs shares and when they are selling at a premium of 1.15rs , he sells all the shares. Find his profit and profit percent.

A box contains 3 coins B_(1), B_(2),B_(3) and the probability of getting heads on the coins are (1)/(2), (1)/(4),(1)/(8) respectively. If one of the coins is selected at random and tossed for 3 times and exactly 3 times and exactly 3 heads appeared, then the probability that it was coin B_(1) is

Let A and B are two sets such that A xx B consists of 6 elements. If three elements of A xx B = {(1, 2), (2, 3), (4, 3)} then the remaining order pairs of A xx B are

A fair coin is tossed 100 times. The probability of getting tails an odd number of times is 1//2 b. 1//8 c. 3//8 d. none of these

A + B hArr C + D, K_c = 5 If at some time the concentration of A, B, C and D are 1, 2, 3, 4M, then find out the direction of reaction at this time.

If the points A(-1,-4),B(b , c)a n dC(5,-1) are collinear and 2b+c=4, find the values of b and c

A fair coin is tossed 100 times. The probability of getting tails 1, 3, .., 49 times is 1//2 b. 1//4 c. 1//8 d. 1//16

A fair coin is tossed 100 times. The probability of getting tails 1, 3, .., 49 times is 1//2 b. 1//4 c. 1//8 d. 1//16

What is the market value of 4(1)/(2)% (Rs 100) share, when an investment of Rs 1,800 produces an income of Rs 72?

If the points A(-1,\ -4),\ \ B(b ,\ c) and C(5,\ -1) are collinear and 2b+c=4 , find the values of b and c .