A. greater than 1
B. equal to 1
C. equal to 1/2
D. equal to ¼
A. 55 kg
B. 62 kg
C. 56 kg
D. None
Explanation:
25x + 46 = 26(x – 5)
x = 176
A. 5%
B. 8%
C. 12%
D. 15%
S.I. for 3 years = Rs. (12005 – 9800) = Rs. 2205.
S.I. for 5 years = Rs.[ (2205/3) x 5 ] = Rs.3675
Principle = Rs.(9800-3675) = Rs.6125
Rate=12%
A. 81000cu.cm
B. 81775cu.cm
C. 82125cu.cm
D. None of these
A. 100%
B. 200%
C. 300%
D. 400%
A. 9856
B. 8956
C. 6589
D. 5986
A. 1/20
B. 3/10
C. 1/5
D. 4/5
Explanation:
Six persons can be arranged in a row in 6! ways. Treat the three persons to sit together as one unit then there four persons and they can be arranged in 4! ways. Again three persons can be arranged among them selves in 3! ways. Favourable outcomes = 3!4! Required probability = 3!4!/6! = 1/5