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Frequently Asked Others Math Questions and Answer Page 140

(#M40003280) OTHERS QUESTION Permutation and Combinations Keep an EYE

How many numbers of 4 digits can be formed using integers from 0 to 7 if no digit is to occur more than once in any number?

Options:
1)1470
2)390
3)630
4)560

Asked In Others PREETHI (14 years ago)

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(#M40002752) OTHERS QUESTION Four numbers Keep an EYE

Four whole numbers - a, b, c and d are
such that -
1. ( a + b + c + d ) is a perfect square
2. ( a + b ), ( a + c ), ( a + d ), ( b + c ) , ( b + d ) and ( c + d ) are also each a perfect square.
what are the smallest values for a, b, c and d ?

Asked In Others (14 years ago)

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(#M40002121) OTHERS QUESTION Keep an EYE

I give you 3 digits and a result and you must put all the signs necessary to restore the equality.

I give you an example. The remainder you solve by yourself.

2 + 2 + 2 = 6

Easy! Isn't this? It is the same for the remainder.

1 1 1 = 6

2 2 2 = 6

3 3 3 = 6

4 4 4 = 6

5 5 5 = 6

6 6 6 = 6

7 7 7 = 6

8 8 8 = 6

9 9 9 = 6
i poste answer tommorow

Asked In Others priyank mehta (14 years ago)

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(#M40001461) OTHERS QUESTION aptitute Keep an EYE

if any one knows any simple trick to solve this question ..plz tell me.solve it without using calci...
(27/9)^2*((399/39) /(41/899))

Solution

(27/9)^2 = 3^2 = 9
(399/39)/(41/899) = (400/40)/(40/900) = 10*90/4 = 225
s0 9 * 225 = 2025
this answer is approx.

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Asked In Others sanjeev (14 years ago)

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(#M40001354) OTHERS QUESTION queen Keep an EYE

Notwithstanding all the struggle and strife looming large, the kings in this region never seem to care less for they never would give a second of their entertainment. In Phrygia for example, a game borrowed from the kings of India, involved the use of women as pieces of the board game. The board was triangular and had n points in the nth line. The women had to be placed such that no two “queens” attacked each other, the same way they would if they were on a chess board (straight and diagonally).
Let g(n) = max no. of queens that could be placed on the n-triangle such that no two queens attacked each other.
Your task is to find the sum of g(n) for 2

Asked In Others anil kumar (14 years ago)

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(#M40000206) OTHERS QUESTION Keep an EYE

Complete the series 100,41.25,100, ?,100,73.75.

Asked In Others Naveen (14 years ago)

Solved revathi kondla Read Solution (4)

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(#M40000372) OTHERS QUESTION make 100 Keep an EYE

Use 1,2,3,4,5,6,7,8,9 in sequece

condition are use + - * /  at least once 

and do not use twice the digits only use all once

and the result should be equal to 100

Asked In Others (15 years ago)

Solved Vadivelan M Read Solution (7)

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(#M40000344) OTHERS QUESTION integration Keep an EYE

F(2)=3,F(5)=7 AND INTEGRATION OF F(X) FROM LIMIT 2 TO 5 IS 17 ........THEN WATS THE INTEGRATION VALUE OF F(inverse)X LIMIT FROM 3 TO 7 IS????

Asked In Others avinash reddy (15 years ago)

Solved swarnava bhattacharyya Read Solution (9)

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