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Frequently Asked exam Math Questions and Answer Page 7

(#M40165590) EXAM QUESTION Find the next term... Keep an EYE

4,36,144,400,__

Asked In Exam Shanmuga Priya (7 years ago)

Solved Madhan Kumar Read Solution (3)

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(#M40056857) EXAM QUESTION Keep an EYE

Marilyn had a bag of gold coins. She gave 1/8 of them to her mother and then gave 1/2 of what was left to her brother. She then gave 2/7 of what left to her dad. If she then had 25 coins left, how many did she have originally?

Asked In exam (10 years ago)

Unsolved

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(#M40062745) EXAM QUESTION Keep an EYE

Solve the following system using elimination.

3x + 6y - 9z = 15
2x + 4y - 6z = 10
-2x - 3y + 4z = -6

Asked In exam (10 years ago)

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(#M40044571) EXAM QUESTION Keep an EYE

Karen left her house heading east and her sister left two hours later heading west at a rate 5 mph faster than Karen. 6 hours after Karen left she and her sister were 600 miles apart. How fast was Karen moving?

Asked In exam (10 years ago)

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(#M40152494) EXAM QUESTION Keep an EYE

Product of lcm and square root of hcf is 6, find the product of the two numbers .

Asked In Exam Asritha (10 years ago)

Unsolved Read Solution (1)

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(#M40020648) EXAM QUESTION time and work Keep an EYE

A bath can be filled by the cold water pipe in 10 min and by hot water pipe in 15 min (independently each). A person leaves the bathroom after turning on both pipes simultaneously and returns at the moments when the bath should be full. Finding, however, that the waste pipe has been open he now closes it. In 4 min more, bath is full. In what time would be the waste pipe empty it?

A.

9 min

B.

12 min

C.

15 min

D.

14 min

Asked In exam MAN (12 years ago)

Unsolved Read Solution (1)

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(#M40078626) EXAM QUESTION Keep an EYE

If A+B+C=90 degress, prove that
sin2A+sin2B+sin2C = 4cosAcosBcosC

Asked In exam (10 years ago)

Unsolved Read Solution (1)

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(#M40034722) EXAM QUESTION Keep an EYE

15% loss on selling price is what percentage loss on cost???

Asked In Exam Vivek Bagri (11 years ago)

Unsolved Read Solution (4)

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(#M40152463) EXAM QUESTION general Keep an EYE

5kg of rice at rs 6per kg is mixed with 4 kg of rice to get a mixture costing rs. 7 per kg .find the per kg price of the costlier rice.

Asked In Exam ABHIRUCHI SHARMA (10 years ago)

Unsolved Read Solution (1)

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(#M40155998) EXAM QUESTION Keep an EYE

For typing a report, two typists are paid Rs. 350. Typist A produces 42 pages and
typist B produces 28 pages. How much money should typist B receive?

Asked In Exam rajeswari sattu (9 years ago)

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