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Frequently Asked self Numerical Ability - Number System Math Questions and Answer

(#M40024622) SELF QUESTION Keep an EYE

The number 94220p31q is divisible by 88.what is the value of p+q

gopinadh pvns (12 years ago)

Unsolved Read Solution (5)

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(#M40036096) SELF QUESTION a.p. Keep an EYE

(666... n digits)^2+(888... n digits) is equal to
Option
1)(10^n-1)4/9
2)(10^2n-1)4/9
3)(10^n-10^(n- 1)-1)4/9
4)(10^n+1)4/9

surya prakash (11 years ago)

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(#M40013183) SELF QUESTION Keep an EYE

The Minimum no. of square size tiles to fill the floor of a room measuring 9 m * (6 + 2/5) m, is
A) 1240 B) 1400 C)1440 D)1660

Karthick Babu (13 years ago)

Unsolved Read Solution (5)

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(#M40038871) SELF QUESTION remainder theorem Keep an EYE

what is the remainder when 15^2010 +16^2011 is divided by 7

Rex Desouza (11 years ago)

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(#M40165703) SELF QUESTION Factorisation Keep an EYE

Sum of 2 nos.is 8 and their product is 13.11. Find the nos.

RAMADURAI NATESAN (6 years ago)

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(#M40030513) SELF QUESTION Keep an EYE

K is a three digit number such that ratio of the number to the sum of its digits is least.what is the difference between hundred and tens digits
option
a)9
b)8
c)7
d)5

abc (11 years ago)

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(#M40110253) SELF QUESTION Series and sequence Keep an EYE

what is the next term in this series :
1,2,6,20,70,..... ?

options :
1)210
2)220
3)242
4)252
5)332
6)462
7)495
8)505
9)540
10)552

JEETENDER KALACHAND KEWLANI (10 years ago)

Solved Surit Datta Read Solution (3)

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(#M40020739) SELF QUESTION Keep an EYE

A three digit number of the form ‘xyz’ is to be formed such that x > y, x > z, and y < z. How many such numbers are possible if x > 0?

vikash singh (12 years ago)

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(#M40013502) SELF QUESTION Keep an EYE

what is the remainder when 7^700 is divided by 100?

Pranita Sharma (12 years ago)

Solved sanjana Read Solution (10)

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(#M40008503) SELF QUESTION self Keep an EYE

125,80,45,20,?

A. 5 B. 8
C. 10 D. 12

niru (13 years ago)

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