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Kiyan from ,

Subject :IMO Class : Class 8

An unbiased dice is thrown two times having 1, 2, 4, 5, 6, 7 on six faces. Find the probability of getting an even sum.

A¹⁄₃
B¹⁄₂
C⁵⁄₁₈
D⁵⁄₃₆

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Kiyan from ,

Class : Class 8

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Mahender Singh from Allen, Kota

Subject :IMO Class : Class 8

Dividing the sum of by their multiplication gives ______.

A
B
C
D

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Kiyan from ,

Subject :IMO Class : Class 8

Simplify :

A-1
B1
C-2
D0

Ans 1:

Kiyan from ,

Class : Class 8

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Kiyan from ,

Subject :IMO Class : Class 8

Which of the given properties of a rhombus is necessary to construct it?

AAll the four sides
BOpposite angles
CLength of diagonals bisect each other at right angles
DAll of these

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Indraneel from Holy Angels, Dombivali

Subject :IMO Class : Class 9

In the given figure, AD is the median of ΔABC, BL and CM are perpendiculars drawn from B and C respectively. Which of the following is correct?

A
B
C
DAll of these

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Kiyan from ,

Subject :IMO Class : Class 8

A, B and C completed a piece of work costing ₹ 1800. A worked for 6 days, B for 4 days and C for 9 days. If their daily wages are in the ratio 5 : 6 : 4, then how much amount will be received by A?

A₹ 800
B₹ 600
C₹ 900
D₹ 540

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Ans 1:

Kiyan from ,

Class : Class 8

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Kiyan from ,

Subject :IMO Class : Class 8

A point is chosen at random. Find the probability that chosen point will lie in the shaded region.

A
B
C
DNone of these

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Kiyan from ,

Subject :IMO Class : Class 8

A star is 8.1 × 10¹³ km away from the earth. Suppose light travels at the speed of 3.0 × 10⁵ km per second. How long will it take light from star to reach the earth?

A7.5 × 10³ hrs
B7.5 × 10⁴ hrs
C2.7 × 10¹⁸ secs
D2.7 × 10¹¹ secs