Answer Posted / nidhi shah

20 members.

Ram spends half of his salary on household expenses, quarter for rent, 1/5th for medical expenses and the remaining he deposits in the bank. If his monthly deposits in the bank is Rs 50, what is his monthly salary ?

1294

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What is the distance travelled by a ball that falls from a height of 8 mts and each time it bounces half the distance back?

1177

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A persons salary iis decreased by steps of 20%, 15% and 10%. What will be the percentage decrease, if the salary is decreased in a single shot?

1741

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A person left house with speed 40 mile per hour his wife after 30 minutes left to catch him at a speed of 50. In what time she will catch?

1370

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a person who decided to go weekend trip should not exceed 8 hours driving in a day average speed of forward journey is 40 mph.due to traffic in sun days the return journey average speed is 30 mph.how far he can select a picnic spot.

1458

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if the radius of the circle is increased by 6% then its area increased by

1187

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The price of sugar increases by 20%, by what % house-wife should reduce the consumption of sugar so that expenditure on sugar can be same as before

1192

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What is the probability of getting a sum 9 from two throws of a dice?

1393

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rrb second stage written exam in aptitude test model papers

3819

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Factorize y**2 + 8y - 48 =0

1288

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15 lit of water containing 20 % of alcohol ,then added 5 lit of water .What is the % of alcohol?

1185

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A school has 30% students from Maharashtra .Out of these 20% are Bombey students. Find the total percentage of Bombay?

1276

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if f(x)=1/x then f(f(f(x))) equals

1335

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The age difference between two brothers is 3 years. After 6 years the ratio between the age is 9:8 What are their ages?

1294

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I had Rs.100 and I play. If I win I will have Rs110 and if I lose I will have Rs. 90. at the end I have 2 wins and 2 lose. How much do I have?

1484

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