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Frequently Asked self Math Questions and Answer

(#M40030794) SELF QUESTION Keep an EYE

What is the speed of the train whose length is 210 metres?

I.

The train crosses another train (Howrah Express/12869) of 300 metres length running in opposite direction in 10 seconds.

II.

The train crosses another train (Howrah Express/12869) running in the same direction at the speed of 60 km/hr in 30 seconds.


A. I alone sufficient while II alone not sufficient to answer
B. II alone sufficient while I alone not sufficient to answer
C. Either I or II alone sufficient to answer
D. Both I and II are not sufficient to answer
E. Both I and II are necessary to answer

Dinesh thatti (5 years ago)

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(#M40009336) SELF QUESTION Keep an EYE

The ratio between the present ages of P and Q is 5 : 7 respectively. If the difference between Q's present age and P's age afler 6 years is 2, what is the total of P's and Q's present ages ?

Flower (7 years ago)

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(#M40008477) SELF QUESTION self Keep an EYE

The least among the following is:

A. 0.2 B. 1 ÷ 0.2
C. 0.2 D. (0.2)2

niru (7 years ago)

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(#M40009735) SELF QUESTION Keep an EYE

If BOMBAY is written as MYMYMY, how will TAMIL NADU be written in that code?

A. TIATIATIA
B. IATIATIAT
C. MNUMNUMNU
D. ALDALDALD
E. None of these

chaitanya (7 years ago)

Solved Vignesh Read Solution (4)

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(#M40009032) SELF QUESTION Keep an EYE

In a stable there are men and horses. In all, there are 22 heads and 72 feet. How many men and how many horses are in the stable

Flower (7 years ago)

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(#M40013427) SELF QUESTION Distance Keep an EYE

Dinesh travelled 1200 km by air which formed 2/5 of his trip. One third of the whole trip, he travelled by car and the rest of the journey he performed by train. What was the distance travelled by train?

1. 600Km
2. 700Km
3. 800Km
4. 900Km

Ratan Lal Jat (7 years ago)

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(#M40030701) SELF QUESTION Keep an EYE

Thr number of ways in which 30 coins of one rupee each be given to six persons so that none of them receives less than 4 rupees is:

Option
a) 246
b) 462
c) 30!/6!
d) None of these

Sakshi (5 years ago)

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(#M40030159) SELF QUESTION Keep an EYE

A Z B Y D W G T ? ?
Which two letters come next?

Pooja P (6 years ago)

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(#M40030189) SELF QUESTION Keep an EYE

let set M={M1,M2,M3,...,M10},where all 10 elements are distinct.if sets are formed which contain 1 or more elements of set M,with subscript of each elements in a specific set being an integral multiple of the smallest subscript in the set,how many such sets can be formed?

sahaj (5 years ago)

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(#M40037622) SELF QUESTION logical thinking Keep an EYE

having 10 cigarette packets.9 packets having 10 gram cigarettes but in 1 packet 11 gram cigarettes are there.we are having digital weighing machine and need to weigh only one time.how to find which packet is having 11 gram cigaretts??

Shalini (5 years ago)

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