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mental ability

In the Olympic games, flags of 6 nations were hoisted in the following way. The flag of America was to the
left of Indian Tricolour and to the right of the flag of France. The flag of Australia was on the right of the
Indian flag but to the left of the flag of Japan, which was to the left of the flag of China. Find the two flags
which are in the centre.
(A) America and India (B) Japan and Australia
(C) America and Australia (D) India and Australia

03/11/2024

mental ability

10th

Understanding Quadrilaterals & Practical Geometry

To construct a unique rectangle, the minimum number of
measurements required is
(a) 4 (b) 3 (c) 2 (d) 1

03/11/2024

Mathematics

8th

Understanding Quadrilaterals & Practical Geometry

To construct a unique parallelogram, the minimum number of
measurements required is
(a) 2 (b) 3 (c) 4 (d) 5

03/11/2024

Mathematics

8th

Understanding Quadrilaterals & Practical Geometry

If a diagonal of a quadrilateral bisects both the angles, then it is a
(a) kite (b) parallelogram
(c) rhombus (d) rectangle

03/11/2024

Mathematics

8th

mental ability

You have 12 similar looking coins. 11 of them weigh the same. One of them has a different weight, but you
don’t know whether it is heavier or lighter. You also have a scale. You can put coins on both sides of the
scale and it’ll tell you which side is heavier or will stay in the middle if both sides weight the same. What is
the minimum number of weighing required to find out the odd coin.
(A) 3 (B) 4 (C) 5 (D) 6

03/11/2024

mental ability

10th

Understanding Quadrilaterals & Practical Geometry

The number of sides of a regular polygon whose each interior angle
is of 135° is
(a) 6 (b) 7 (c) 8 (d) 9

03/11/2024

Mathematics

8th

Understanding Quadrilaterals & Practical Geometry

PQRS is a trapezium in which PQ||SR and ∠P=130°, ∠Q=110°.
Then ∠R is equal to:
(a) 70° (b) 50° (c) 65° (d) 55°

03/11/2024

Mathematics

8th

Understanding Quadrilaterals & Practical Geometry

The angles P, Q, R and S of a quadrilateral are in the ratio 1:3:7:9.
Then PQRS is a
(a) parallelogram (b) trapezium with PQ || RS
(c) trapezium with QR||PS (d) kite

03/11/2024

Mathematics

8th

mental ability

. A vagabond runs out of cigarettes. He searches for the stubs, having learnt that 7 stubs can make a new
cigarette, good enough to be smoked, he bathers 49 stubs, If has smokes 1 cigarette every three – quarters
of an hour, how long will his supply last ?
(A) 5.25 hr (B) 6 hr (C) 4.5 hr (D) 3 hr

03/11/2024

mental ability

10th

Understanding Quadrilaterals & Practical Geometry

A parallelogram PQRS is constructed with sides QR = 6 cm, PQ = 4
cm and ∠PQR = 90°. Then PQRS is a
(a) square (b) rectangle (c) rhombus (d) trapezium

03/11/2024

Mathematics

8th