• Placement Questions
• /
• Self

Frequently Asked self Math Questions and Answer

(#M40008501) SELF QUESTION self Keep an EYE

3, 10, 101,?

A. 10101 B. 10201
C. 10202 D. 11012

niru (7 years ago)

Unsolved Read Solution (4)

Is this Puzzle helpful?   (65)   (17) Submit Your Solution Number Series

(#M40153643) SELF QUESTION find the next no. Keep an EYE

1,4,11,30,85,__?

abhishek (4 years ago)

Unsolved Read Solution (2)

Is this Puzzle helpful?   (13)   (2) Submit Your Solution

(#M40007799) SELF QUESTION Keep an EYE

By selling 45 lemons for Rs. 40, a man loses 20%. How many should he sell for Rs. 24 to gain 20% in the transaction?

(a) 19
(b) 18
(c) 24
(d) 22

avanthi (7 years ago)

Unsolved Read Solution (3)

Is this Puzzle helpful?   (73)   (26) Submit Your Solution Percentage

(#M40029736) SELF QUESTION Keep an EYE

A man lives in the penthouse of an apartment building. Every morning he takes the elevator down to the lobby and leaves the building. Upon his return, however, he can only travel halfway up in the lift and has to walk the rest of the way - unless it's raining. What is the explanation for this?

sravani (6 years ago)

Unsolved Read Solution (2)

Is this Puzzle helpful?   (26)   (6) Submit Your Solution

(#M40031069) SELF QUESTION Keep an EYE

Q. How many integer between 1000 and 10000 having no digit other than 4, 5 or 6

pankaj chandra joshi (6 years ago)

Unsolved Read Solution (1)

Is this Puzzle helpful?   (9)   (6) Submit Your Solution

(#M40008413) SELF QUESTION self Keep an EYE

What is the difference between the compound interests on Rs. 5000 for 1 years at 4% per annum compounded yearly and half-yearly?

A. Rs. 2.04 B. Rs. 3.06
C. Rs. 4.80 D. Rs. 8.30

niru (7 years ago)

Unsolved Read Solution (3)

Is this Puzzle helpful?   (13)   (5) Submit Your Solution

(#M40001466) SELF QUESTION Keep an EYE

A bridge will collapse in 17 minutes.

4 people want to cross it before it will collapse. It is a dark night and there is only one torch between them.

Only two people can cross at a time.

"A" takes a minute to cross.
"B" takes 2 minutes.
"C" takes 5
and "D" takes 10 minutes

How do they all cross before the bridge collapses?

Karthick Babu (8 years ago)

Solved sanjeev Read Solution (5)

Is this Puzzle helpful?   (16)   (4) Submit Your Solution

(#M40008451) SELF QUESTION self Keep an EYE

The banker's gain on a sum due 3 years hence at 12% per annum is Rs. 270. The banker's discount is:

A. Rs. 960 B. Rs. 840
C. Rs. 1020 D. Rs. 760

niru (7 years ago)

Unsolved Read Solution (2)

Is this Puzzle helpful?   (16)   (5) Submit Your Solution

(#M40020919) SELF QUESTION Keep an EYE

A man lent Rs. 2000 - partly at 5% and the balance at 4%. If he receives Rs. 92 towards annual interest, find the amount lent at 5%.

vikash singh (6 years ago)

Unsolved Read Solution (1)

Is this Puzzle helpful?   (4)   (4) Submit Your Solution

(#M40008412) SELF QUESTION self Keep an EYE

There is 60% increase in an amount in 6 years at simple interest. What will be the compound interest of Rs. 12,000 after 3 years at the same rate?

A. Rs. 2160 B. Rs. 3120
C. Rs. 3972 D. Rs. 6240
E. None of these

niru (7 years ago)

Unsolved Read Solution (2)

Is this Puzzle helpful?   (13)   (6) Submit Your Solution Simple & Compound Interest