He will take the goat first to the other side leaving the wolf with the cabbage, when he returns, he will take the wolf next and bring back the goat with him, he will then take the cabbage to the other side and come back for the goat.
He will take the goat first to the other side leaving the wolf with the cabbage, when he returns, he will take the wolf next and bring back the goat with him, he will then take the cabbage to the other side and come back for the goat.
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A box of 150 packets consists of 1kg packets and 2kg packets. Total weight of box is 264kg. How many 2kg packets are there? (a) 100 (b) 114 (c) 200 (d) 208
114
114
See lessFather F has 5 sins, P,Q,R,S,T not necessarily in this order. Two are of same age. The eldest and the youngest cannot be twins. T is elder to R and younger to Q and S has three older brothers.
QTP(twins)SR
QTP(twins)SR
See lessThere are two water tanks X andY , X is much smaller than Y. While water fills at the rate of 1 liter every hour in X, it gets filled up like, 10, 20, 40, 80, 160 in tank Y. (At the end of first hour, Y has 10 liters, second hour it has 20 liters and so on). If tank Y is 1/32 filled of the 21 hours, what is total duration of hours required to fill it completely?
1/32(x)L=21h 10L=1h X=21x10x32 =6720 Liters Thus: 6720L=Yh 10L=1h Yh=6720/10 Y=672h
1/32(x)L=21h
See less10L=1h
X=21x10x32
=6720 Liters
Thus:
6720L=Yh
10L=1h
Yh=6720/10
Y=672h
A man has a wolf, a goat, and a cabbage. He must cross a river with the two animals and the cabbage. There is a small rowing-boat, in which he can take only one thing with him at a time. If, however, the wolf and the goat are left alone, the wolf will eat the goat. If the goat and the cabbage are left alone, the goat will eat the cabbage. How can the man get across the river with the two animals and the cabbage?
He will take the goat first to the other side leaving the wolf with the cabbage, when he returns, he will take the wolf next and bring back the goat with him, he will then take the cabbage to the other side and come back for the goat.
He will take the goat first to the other side leaving the wolf with the cabbage, when he returns, he will take the wolf next and bring back the goat with him, he will then take the cabbage to the other side and come back for the goat.
See lessA man spends half of his salary on household expenses, 1/4th for rent, 1/5th for travel expenses, the man deposits the rest in a bank. If his monthly deposits in the bank amount 50, what is his monthly salary ?(a) Rs.500(b) Rs.1500(c) Rs.1000(d) Rs. 900
X/2+X/5+X/4+50=X X=1000
X/2+X/5+X/4+50=X
See lessX=1000
Which colour has the maximum scattering power? (A) Indigo (B) Red (C) Green (D) Violet
Red
Red
See lessA rectangular field has area equal to 150 sq m and perimeter 50 m. Its length and breadth must be?
b=15,l=10 or b=10,l=15
b=15,l=10 or b=10,l=15
See lessGive two dice – one is a standard dice, the other is blank (nothing painted on any of the faces). The problem is to paint the blank dice in such a manner so that when you roll both of them together, the sum of both the faces should lie between 1 and 12. Numbers from 1-12 (both inclusive) equally likely.
18
18
See lessThe average runs scored by a batsman in 20 matches is 40. In the next 10 matches the batsman scored an average of 13 runs. Find his average in all the 30 matches?
31
31
See lessWhat sum of money will produce Rs.70 as simple interest in 4 years at 3 1/2 percent?
500
500
See less