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Nia Sharma from Shiv Nadar School, Gurgaon, Haryana, New Delhi

Subject :IMO Class : Class 9

In the given rectangular coordinate system, the shaded region is bounded by two straight lines. Which of the following is not an equation of one of the boundary lines?

Ax = 0
Bx = 1
Cx – y = 0
Dx + 2y = 2

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Arkajyoti Das from techno, Cooch Behar

Class : Class 9

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Ananya Bansal from dpsnoida, Noida

Subject :IMO Class : Class 7

In the given figure (not drawn to scale), all 6 quadrants are identical. Find the shaded area.

A 231 cm²
B 42 cm²
C 63 cm²
D 113 cm²

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Vivaan Palit from Colours Innovation Academy, Pune

Subject :IMO Class : Class 2

Ruchi planted some plants in a garden. The number of plants planted by her is more than 340 and has 6 at the tens place. Which of the following cannot be the number of plants planted by her?

A368
B568
C864
D269

good

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SONIT MALHOTRA from PODAR , AURANGABAD

Class : Class 2

need explanation

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Shrihan from Sardar patel Vidyalaya, delhi

Subject :IMO Class : Class 7

In the given figure, PA ⊥ AB, QB ⊥ AB and ΔOAP ≅ ΔOBQ, then

A PA = OB
B AP = BQ
C AP = BQ
D OA = OQ

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Ans 1:

Nivritti Agarwal from National public school, Bangalore

Class : Class 7

Ans 2:

Aarav V from National Public School, Bangalore

Class : Class 7

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Joshua Sen from Montfort Senior Secondary School, Roorkee

Subject :IMO Class : Class 8

Which of the following figures has an order of rotational symmetry 2?

A
B
C
D

z will also rotate it will have rotational symmetry of 2

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Tanishq Sharma from Tagore International School, Jaipur

Subject :IMO Class : Class 2

Find the missing number, if a certain rule is followed either row-wise or column-wise.

A 9
B 10
C 11
D 12

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Tanishq Sharma from Tagore International School, Jaipur

Subject :IMO Class : Class 2

There are _____ rectangles and squares altogether in the given figure.

A 8
B 11
C 9
D 10

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Yuvraj from Kendriya Vidyalaya NO.1 AFS Tambaram, Nedunkundrum

Subject :IMO Class : Class 8

A man borrowed Rs. 3125 for C.I. and it amounted to Rs. 4500 in 2 years. The rate of C.I. per annum is ____.

A 30 %
B 25 %
C 20 %
D 15 %

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saisavit from sri kumaran ps, bangalore

Subject :IMO Class : Class 7

The average weight of 16 boys in a class is 50.25 kg and that of the remaining 8 boys is 45.15 kg.
Find the average weight of all the boys in the class.

A 47.55 kg
B 48 kg
C 48.55 kg
D 49.25 kg

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Shrihan from Sardar patel Vidyalaya, delhi

Subject :IMO Class : Class 7

If then x is equal to _____.

A⁸⁸⁄₅
B48
C¹⁰⁶⁄₇
D53

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