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( 5 ) None of these

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

1643

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What is your objeective in career ?

2579

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Find the total number of squares in 1/4 of chess board ?

1161

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A speedboat whose speed is 15 kmph in still water goes 30 kmph downstream and comes back in a total of 4hrs 30min. What is the speed of the stream in kmph?

1178

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Two trains in the same direction at 50 & 32 kmph respectively. A man in the slower train observes the 15 seconds elapse before the faster train completely passes him. What is the length of faster train ?

1093

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A triangle ABC is given, a line DE is parallel to base side and that cuts the triangle. The ratio of area of triangle to the area of trapezium given DE/BC= ?

1353

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In a classroom, a student is ranked 12th from right and 9th from left. How many students are there in total?

1170

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Find the physical quantity represented by MOMENTUM * VELOCITY] / [LENGTH * ACCELERATION]?

1192

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A worker pay Rs20 a day ,he works 1,1/3,2/3,1/8,3/4 in a week.What is the total amount paid to the worker.

1285

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During a given week an author spends 1/4 of his time preparing first drafts, 3/8 of his time editing the drafts and the rest of the time in preparing final drafts. If he works 48 hours during the week, how many hours did he spend in preparing final drafts?

1176

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A man collects cigarette stubs and makes one full cigarette with every 8 stubs.If he gets 64 stubs how many full cigarettes can he smoke.

1876

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Scientific publishing aptitude interview question

1448

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in a question ,last part has, the ages of two people has the ratio of 6:6 and by adding the numbers we get 44, after how many years the ratio would be 8:7?

1334

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Find the unit digit of product of the prime number up to 50 ?

1545

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f(X)= 2X-1 + f(X-1) if X is not equal to zeroandiff(X=0)=0, Value of f(5)

1190

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