In an examination 30% of the students failed in Maths, 40% failed in Science and
25% failed in both the subjects. If 220 passed in both the subjects. Find the
number of students appeared in the examination ?
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Supposing a clock takes 7 seconds to strike 7. How long will it take to strike 10?
One Former come there in one railway station.. And he take two full of coconut sack... Each sack full of 100 coconut. Then he reach his place between the 100 station's.Then every one station the former give one coconut each one sack. Finally how many coconut in this former's hand..
1!+2!+....50!=?
#Problem: A man buys a house for tk 500000 and rents it. He puts 12.5% of each months rent aside for repairs, pays tk 1660 as annual taxes and realizes 10% on his investment thereafter. Find the monthly rent of the house. Solve it in details please.
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A store was earning 25% profit after giving a discount of almost 25%,. If they now give 10% discount then what is the profit percentage earned.
. Of the 120 people in the room, 3/5 are women. If 2/3 of the people are married, what is the maximum no. of women in the room who could be unmarried?
hi can any one send to me above question for ongc gt
if a car starts from A towards B with some velocity due to some problem in the engine afetr travelling 30 km .if the car goes 4/5 th of its of actual velociteythe car reaches B 45 min later to the actual time.if the car engine fails after travelling 45km the car reaches the destination B 36min late to the actual time ,wat is the initial velocity of car and what is the distance between A and B on km.
In 1000 wine bottles stack 10 are poisoned given 10 rats what is the minimum number of tries to find the poisoned one. Rat dies once it licks the poisoned wine.
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What is the value of 15^2- 14^2 + 13^2- 12^2........-2^2+ l^2? 1.225 2.265 3.120 4.125
P is heavier than Q but lighter than R. Q is heavier than T. S is heavier than P but lighter than V. Who among them is the lightest? (a) V (b) S (c) T (d) R (e) None of these