• Placement Questions
• /
• Self

self Math Questions and Answer Page 29

(#M40034051) SELF QUESTION number system Keep an EYE

Is 341 a pseudoprime number?

J.DHANDAPANI (11 years ago)

Unsolved

Is this Puzzle helpful?   (1)   (1) Submit Your Solution Data Interpretation

(#M40033986) SELF QUESTION Keep an EYE

Find the smallest number from which if 9,11,13 is divided then remainder is 1,2,3 respectively.

prem kumar (11 years ago)

Unsolved

Is this Puzzle helpful?   (0)   (0) Submit Your Solution Area and Volume

(#M40033959) SELF QUESTION simple interest Keep an EYE

What annual payment will discharge a debt of Rs 6450 due in 4years at 5% simple interest?
Option
a) 1400
b) 1500
c) 1550
d) 1600

saurav mohan (11 years ago)

Unsolved Read Solution (1)

Is this Puzzle helpful?   (18)   (7) Submit Your Solution Simple & Compound Interest

(#M40033886) SELF QUESTION Keep an EYE

Calculate remainder when (10!+111) is divided by 143??

SONU GUPTA (11 years ago)

Unsolved

Is this Puzzle helpful?   (6)   (2) Submit Your Solution Number System

(#M40033885) SELF QUESTION Keep an EYE

The sum of all four-digit numbers without repetition using 3, 4, 5, 7 is ... .
a. 1111 (3! + 4! + 5! + 7!)
b. 1111 (3 + 4 + 5 + 7)
c. 4444 (3 + 4 + 5 + 7)
d. 5555 (3! + 4! + 5! + 7!)
e. 1111 (3 + 4 + 5 + 7) (3!)
(need explanation pls)

SONU GUPTA (11 years ago)

Unsolved Read Solution (1)

Is this Puzzle helpful?   (0)   (0) Submit Your Solution Area and Volume

(#M40033884) SELF QUESTION Keep an EYE

If length of a body is increasing gradually 5cm in every 10 minute and if the length of the body is 10 m at 2 pm. then what will be its true length at 10 am morning?

SONU GUPTA (11 years ago)

Unsolved Read Solution (1)

Is this Puzzle helpful?   (3)   (1) Submit Your Solution Time and Work

(#M40033883) SELF QUESTION Keep an EYE

A person leaves his home at a time when hour hand is between 4-5 and minute hand between 5-6, and when he returns after some time, the hands exchanged their positions. What time did he leave at?

SONU GUPTA (11 years ago)

Unsolved

Is this Puzzle helpful?   (0)   (0) Submit Your Solution Time and Work

(#M40033882) SELF QUESTION Keep an EYE

Find the number of zeroes in 100^1! *99^2! *98^3! *..... 1^100

SONU GUPTA (11 years ago)

Unsolved

Is this Puzzle helpful?   (0)   (3) Submit Your Solution Sequence and Series

(#M40033881) SELF QUESTION Keep an EYE

Urn A contains 3 red and 2 white marbles, Urn B contains 2 red and 5 white, an Urn is selected at random, a marble is drawn and put into the other Urn, then a marble is drawn from the second Urn,, probability that both marbles drawn are of same colour is ????

SONU GUPTA (11 years ago)

Unsolved Read Solution (3)

Is this Puzzle helpful?   (0)   (4) Submit Your Solution Probability

(#M40033880) SELF QUESTION Keep an EYE

A can solve a problem is 6/7 and B solving the problem is 3/14. Assuming two events 'A can solve the problem' and 'B can solve the problem' r independent,,, probability that only one can solve the problem
Option
1. 3/28
2. 5/28
3. 9/28

SONU GUPTA (11 years ago)

Unsolved

Is this Puzzle helpful?   (0)   (1) Submit Your Solution Probability