Answer Posted / sarmi

7/2

If all the natural numbers from 256 to 400 are written side by side to each other, a large natural number is obtained. How many times 6 appears in this large natural number?

1185

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Why we use Caffine in HPLC calibration?

2272

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Complete the series..2 2 12 12 30 30 ?

1226

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be * be = acb a,b,c,e are non zero numbers find b,e.

1370

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15 software functions are there. It is known that atleast 5 of the m are defective. What is the probability that if three functions are chosen and tested, no errors are uncovered.

1403

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If Rs.1260 is divided between between A, B and C in the ratio 2:3:4, what is C's share?

1678

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Two glasses were filled with 1/3 and 1/4 milk. they were filled with water &then mixed in tumbler. what is the percentage of milk in the resultant.

1176

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How many rational numbers are there between 0 & 5?

1258

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2 is what % of 4t ?

1261

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If A is travelling at 72 km per hour on a highway. B is travelling at a speed of 25 meters per second on a highway. What is the difference in their speeds in m/sec.

1204

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Each row of letters or numbers has a rule connecting them. Write the next number or letterin the brackets. K , A , J , B , I , C , H , (_ _ _)

1492

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There are Brown and Black cows. In five days four black cows and 3 brown cows give as mush as milk that four brown cows and 5 black cows give in four days. If the black cow gives 10 litres of milk per day, how many liters of milk the Brown cow will give in one day? (Numbers are not certain)

1351

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How would you measure 4 liters using jugs of 3l and 5l? Give a few solutions to this problem?

1375

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Five trays cost is 0.35 each and dozen-----

2271

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Ramesh owns 2/3 of the travel business and sells 3/4 of his shares for Rs. 75000. What is the value of his travel business?

1394

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