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Frequently Asked general Math Questions and Answer

(#M40008369) GENERAL QUESTION Perfect Square Keep an EYE

Find a square number such that, when five is added or subtracted, the result is again a square number!

Asked In general Vignesh (8 years ago)

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(#M40008359) GENERAL QUESTION House Number? Keep an EYE

If my house number is a multiple of 3, then it is a number from 50 to 59 (inclusive). If my house number is not a multiple of 4, then it is a number from 60 to 69 (inclusive). If my house number is not a multiple of 6, then it is a number from 70 to 79 (inclusive). What is my house number?

Asked In general Vignesh (8 years ago)

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(#M40010136) GENERAL QUESTION Keep an EYE

When 1+3x+5x^2+7x^3+
+ ··· +99x^49 is divided by (x-1) the remainder is
(a) 2000 (b) 2500 (c) 3000 (d) 3500

Asked In general Devendra Marghade (8 years ago)

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(#M40000237) GENERAL QUESTION Mystery Number Keep an EYE

There is a ten-digit mystery number (no leading 0), represented by ABCDEFGHIJ, where each numeral, 0 through 9, is used exactly once. Given the following clues, what is the number?

1) B+C+F+J=E+G+H+I=AD,

2) B-H=J-G=3,

3) C-F=E-I=5,

4) B*I=AJ

Asked In general Tijo Jose (10 years ago)

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(#M40153958) GENERAL QUESTION Keep an EYE

A box contains 20 balls. In how many ways can 8 balls be selected if each ball can be repeated any number of times?

Asked In General Krishnpriya Sinha (4 years ago)

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(#M40037982) GENERAL QUESTION HCF and LCM Keep an EYE

a general can draw up his soldiers in the rows of 10,15 or 18 soldiers and he can also draw then up in the form of solid square.find the least number of soldiers with the general

Asked In General Kavi Priya.P (6 years ago)

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(#M40000173) GENERAL QUESTION Keep an EYE

Consider a number 235, where last digit is the sum of first two digits i.e. 2 + 3 = 5.
How many such 3-digit numbers are there?

Asked In general Naveen (9 years ago)

Solved Karthik Pandiyan Read Solution (5)

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(#M40000183) GENERAL QUESTION Keep an EYE

There are 4 mugs placed upturned on the table. Each mug have the same number of marbles and a statement about the number of marbles in it. The statements are: Two or Three, One or Four, Three or One, One or Two.

Only one of the statement is correct. How many marbles are there under each mug?

Asked In general Naveen (9 years ago)

Solved Vadivelan M Read Solution (8)

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(#M40009411) GENERAL QUESTION Keep an EYE

Jack speaks the truth in 3/4 the cases and Jill lies in 1/5th cases. What is the
percentage of cases in which both Jack and Jill contradict each other in stating a
fact? (the answers can only be “yes” or “no”).
(a) 60% (b) 35% (c) 20% (d) 15%

Asked In general Vignesh (8 years ago)

Solved Pargat Pal Singh Read Solution (1)

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(#M40037990) GENERAL QUESTION HCF and LCM Keep an EYE

How many numbers less than 10,000 are there which is divisible by 21, 35 and 63?

Asked In General Kavi Priya.P (6 years ago)

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