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Subject :IMO    Class : Class 7

In a quiz, 40 prizes consisting of 1st and 2nd prizes only are to be given. 1st and 2nd prizes are worth ₹ 2500 and ₹ 1500, respectively. If the total prize money is ₹ 85,000, then
(i) the equation formed is
(ii) the number of 1st prizes are
(iii) the number of 2nd prizes are

-----------------(i) (ii) (iii)
A 2500x + 1500(40 – x) = 85000 25 15
B 2500x – 1500(40 – x) = 85000 36 4
C 2500x × 1500(x – 40) = 85000 20 20
D 2500x – 1500(x – 40) = 85000 15 25


explanation please

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Subject :IMO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1

(B)


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Subject :IMO    Class : Class 3

Ans 1:

Class : Class 3
D

Ans 2:

Class : Class 3
d

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Subject :IMO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1

(C)

Meaningful word which can be formed is GREAT which is 3 2 1 5 4


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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 4
240g

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Subject :IMO    Class : Class 5

Ans 1: (Master Answer)

Class : Class 1

(A): A line increases in every figure by 1  and the figure rotates 90 degree in anti-clockwise direction.


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Subject :IMO    Class : Class 2

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Subject :IMO    Class : Class 9

In the given question, two rows of numbers are given. The resultant number in each row is to be worked out separately based on the following rules and the question below the rows is to be answered. The operations of numbers progress from left to right.
Rules :
(i) If an even number is followed by another even number they are to be added.
(ii) If an even number is followed by a prime number they are to be multiplied.
(iii) If an odd number is followed by an even number, the even number is to be subtracted from the odd number.
(iv) If an odd number is followed by another odd number, the first number is to be added to the square of the second number.
(v) If an even number is followed by a composite odd number, the even number is to be divided by the odd number.

What is the sum of the resultants of the rows?
(a) 366
(b) 66
(c) 264
(d) 462


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Subject :IMO    Class : Class 8

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 6

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