Answer Posted / sumit

0! = 1

what is the number whose reminder is 2 after dividing 5and also reminder is 4 after deviding 7 and reminder is 6 after deviding 9?

2323

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THERE ARE 3 MIXTURES WHEN MIXED IN THE RATIO OF 3:4:5 PRICE WAS 240.WHEN MIXED WITH 6:4:9 PRICE WAS 340.WHAT'S THE PRICE WHEN MIXED IN 5:6:8 RATION PRICE IS

4918

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The length and breadth of a rectangle are increased by 20% and 40% respectively. What is the percentage increase in its area?

1255

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there is a safe with a 5 digit No. The 4th digit is 4 greater than second digit, while 3rd digit is 3 less than 2nd digit. The 1st digit is thrice the last digit. There are 3 pairs whose sum is 11. Find the number. Ans) 65292.

1335

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There is square of side 6 cm .A circle is inscribed inside the square Find the ratio of area of circle to the squqre .

1242

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The ratio between two numbers is 5:7 and their product is 560. What is the difference between these two numbers?

1913

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A question on "set" theory.it was given that less than 30 persons in class.

1199

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Two trains move in the same direction at 50 kmph and 32 kmph respectively. A man in the slower train observes the 15 seconds elapse before the faster train completely passes by him.

1175

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Find the value of @@+25-++@1..., where @ denotes "square" and + denotes "square root".

1269

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On Monday a manufacturer processed a batch of bats, on Tuesday he processed three times as many, and on Wednesday he processed 4000 bats. In the three days, He processed 16000 bats. How many did he process on Tuesday?

1209

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There are 9 coins. One of 9 is less weighted and others have equal weighed. Find the minimum no of balances to find the defective coin?

1375

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Find the Series number: 2,5,9,19,37,..

1365

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Find sum of 3 + 5/(1+22) + 7/(1 + 22 + 32) + ......

1232

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f(f(x))=81 THEN VALUE OF X=

1341

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Dear Sir/ Madam, Kindly send me the model question answers for RRB-Technician Signal(Physics/Maths) to saranya67veena@gmail.com

2646

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