Answer Posted / navin menon

this means that Q is P's granfather. therefore M is Q's
son. and as N is Q's brother thus M is N's nephew

In simple interest what sum amounts of Rs.1120/- in 4 years and Rs.1200/- in 5 years.

1033

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Three independent mechanisms A, B and C have been incorporated for power saving in a plant producing respectively 30%, 40% and 10% efficiency. Assuming that they operate independently, what is the net power efficiency achieved

2190

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Find the missing number in the series: 2, 5, __ , 19 , 37, 75

813

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If a and b are positive integers and (a-b)/3.5 = 4/7, then the relation between a and b is

753

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In the given figure, PA and PB are tangents to the circle at A and B respectively and the chord BC is parallel to tangent PA. If AC = 6 cm, and length of the tangent AP is 9 cm, then what is the length of the chord BC?

1244

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Find the next number in the series. 1, 0.5, 0.25, 0.125

946

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For 1:2:4 ratios the weight of cement is 50 kg then how many kg are the weight of sand and aggregate?

795

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In the word ECONOMETRICS, if the first and second , third and forth ,forth and fifth, fifth and sixth words are interchanged up to the last letter, what would be the tenth letter from right?

2526

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Work can be done by 8 men and 10 women in 25 days, the same work can be done by 10 children and 5 women . in how many days 2 children and 3 men can do the work?

719

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If 13 = 13w/(1-w) ,then (2w)2 = ?

832

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Find the next letter in the series c,o,m,p,u,t,e--

717

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The local wind which blows down the Rockies in Canada is known as:?

4262

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if a man byes 1 lt of milk for 12 rs and mixes with 20% of water and sels it for rs 15 thgen what is percentage of gain

758

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Solve for x and y: 1/x - 1/y = 1/3, 1/x2 + 1/y2 = 5/9.

1109

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What annual payment will discharge a debt of rs. 6,450 Due in 4 years at 5% per annum simple interest?

795

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