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Frequently Asked Self Math Questions and Answer

(#M40002941) SELF QUESTION Keep an EYE

A man decides to buy a nice horse. He pays $60 for it, and he is very content with the strong animal. After a year, the value of the horse has increased to $70 and he decides to sell the horse. But already a few days later he regrets his decision to sell the beautiful horse, and he buys it again. Unfortunately he has to pay $80 to get it back, so he loses $10. After another year of owning the horse, he finally decides to sell the horse for $90. What is the overall profit the man makes?

jai Narayan Mishra (11 years ago)

Solved Rajendra Read Solution (2)

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(#M40030145) SELF QUESTION numbers Keep an EYE

i have 100 rs i want to buy 100 animals horse 0.75paise donkey 0.25paise elephant 5rs

karna (9 years ago)

Unsolved Read Solution (3)

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(#M40024608) SELF QUESTION LR Keep an EYE

If DREAM is coded as 78026 and CHILD is coded as 53417,how can LEADER be coded ?
(A) 102078
(B) 102708
(C) 102087
(D) 102780

RANITA DEY (9 years ago)

Solved SAURABH KUMAR VERMA Read Solution (5)

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(#M40020396) SELF QUESTION Keep an EYE

There are 3 cars moving at speeds in the ratio of . If the fastest car covers 10 km more than the car with medium speed in 30 minutes, then the speed of the slowest car in kmph is:

vikash singh (9 years ago)

Unsolved

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(#M40020915) SELF QUESTION Keep an EYE

A man invested Rs. 16000 at compound interest for 3 years, interest compounded annually. If he got Rs. 18522 at the end of 3 years, what is rate of interest?

vikash singh (9 years ago)

Unsolved Read Solution (1)

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(#M40020534) SELF QUESTION Keep an EYE

In what ratio must a person mix three kinds of wheat costing him Rs 1.20,Rs 1.44 and Rs 1.74 per Kg so that the mixture may be worth Rs 1.41 per Kg?

A.

11:77:7

B.

25:45:8

C.

27:23:6

D.

11:45:7

(9 years ago)

Unsolved Read Solution (1)

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(#M40040837) SELF QUESTION Permutation and Combination Keep an EYE

A box contains 3 white balls, 4 black balls and 5 yellow balls. In how many ways can 4 balls be drawn so that there is at least one yellow ball.
a) 652 b) 547 c) 425 d) 356 e)None of the above
d)460

Udaybhan Viswkarma (8 years ago)

Unsolved Read Solution (4)

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(#M40011470) SELF QUESTION Keep an EYE

A train leaves Delhi at 6.00 a.m. and reaches Agra at 10.00 a.m. Another train leaves Agra at 8.00 a.m. and reaches Delhi at 11.30 a.m. At what time do the two trains cross each other if the distance between Delhi and Agra is 200 km?
a) '8.45 a.m.' b) '8.56 a.m.' c) '9.20 a.m.' d) 9.56 a.m.'

anusha (10 years ago)

Unsolved Read Solution (8)

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(#M40009236) SELF QUESTION Keep an EYE

A greengrocer was selling apples at a penny each, bananas at 2 for a penny and pears at 3 for a penny. A father spent 7p and got the same amount of each type of fruit for each of his 3 children. What did each child get?

Flower (10 years ago)

Unsolved Read Solution (1)

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(#M40008807) SELF QUESTION Keep an EYE

392 : 28 : : 722 : ?
(A) 18 (B) 28
(C) 38 (D) 48

aruna (10 years ago)

Unsolved Read Solution (5)

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