Mensuration

Mensuration deals with the calculation of area, surface area and volume of geometrical figures.

This page offers Mensuration Maths Questions in Hindi and English with step-by-step solutions for SSC, Banking and Railways.

Practicing these questions improves geometry calculation skills.

Two spheres of radius 9 units and 10 units are melted to form a sphere of radius 1 unit and another sphere. What is the value of the diameter of the other sphere (in units)?

Two spheres of radius 9 units and 10 units are melted to form a sphere of radius 1 unit and another sphere. What is the value of the diameter of the other sphere (in units)? 9 इकाई और 10 इकाई त्रिज्या वाले दो गोलों को पिघलाकर 1 इकाई त्रिज्या वाला एक गोला और एक दूसरा गोला बनाया […]

Two spheres of radius 9 units and 10 units are melted to form a sphere of radius 1 unit and another sphere. What is the value of the diameter of the other sphere (in units)? Read More »

The sides of a cuboid are in the ratio 3 : 4 : 5 and its surface area is equal to the surface area of the cube with side 6 units. What is the approximate volume of the cuboid?

The sides of a cuboid are in the ratio 3 : 4 : 5 and its surface area is equal to the surface area of the cube with side 6 units. What is the approximate volume of the cuboid? एक घनाभ की भुजाएँ 3 : 4 : 5 के अनुपात में हैं और इसका पृष्ठीय क्षेत्रफल 6

The sides of a cuboid are in the ratio 3 : 4 : 5 and its surface area is equal to the surface area of the cube with side 6 units. What is the approximate volume of the cuboid? Read More »

Given is a circle with centre at C. A, B and D are the points on the circumference. Find ∠ABC.

Given is a circle with centre at C. A, B and D are the points on the circumference. Find ∠ABC. C केंद्र वाला एक वृत्त दिया गया है। A, B और D परिधि पर बिंदु हैं। ∠ABC ज्ञात कीजिए।

Given is a circle with centre at C. A, B and D are the points on the circumference. Find ∠ABC. Read More »

Find the diameter of a spherical ball whose volume is  38.808 cm \(^3\).(Use\( \pi = \frac{22}{7}\))

Find the diameter of a spherical ball whose volume is  38.808 cm \(^3\)(Use\( \pi = \frac{22}{7}\)) एक गोलाकार  गेंद का व्यास ज्ञात कीजिए जिसका आयतन 38.808 cm \(^3\) \((\pi = \frac{22}{7}\))है।( का प्रयोग करें)

Find the diameter of a spherical ball whose volume is  38.808 cm \(^3\).(Use\( \pi = \frac{22}{7}\)) Read More »

“A circle with centre O has diameter PQ. The line PQ is extended and meets the tangent at point A as R. If ∠RPQ = 27°, then what is the measure of ∠RQP?

“A circle with centre O has diameter PQ. The line PQ is extended and meets the tangent at point A as R. If ∠RPQ = 27°, then what is the measure of ∠RQP? केंद्र O वाले एक वृत्त का व्यास PQ है। PQ रेखा को बढाया जाता है, जो R स्पर्श रेखा के साथ A

“A circle with centre O has diameter PQ. The line PQ is extended and meets the tangent at point A as R. If ∠RPQ = 27°, then what is the measure of ∠RQP? Read More »

ABCD is a quadrilateral in which AB|| DC, and E and F are the mid points of the diagonals AC and BD, respectively. If AB = 12 cm, BC = 40 cm, DC = 30 cm, and AD = 45 cm, then what is the length ( in cm) of EF?

ABCD is a quadrilateral in which AB|| DC, and E and F are the mid points of the diagonals AC and BD, respectively. If AB = 12 cm, BC = 40 cm, DC = 30 cm, and AD = 45 cm, then what is the length ( in cm) of EF? ABCD एक चतुर्भुज है

ABCD is a quadrilateral in which AB|| DC, and E and F are the mid points of the diagonals AC and BD, respectively. If AB = 12 cm, BC = 40 cm, DC = 30 cm, and AD = 45 cm, then what is the length ( in cm) of EF? Read More »

Two parallel chords on the same side of the centre of a circle are 12 cm and 20 cm long and the radius of the circle is $5 \sqrt{13}$ cm. What is the distance between the chords?

Two parallel chords on the same side of the centre of a circle are 12 cm and 20 cm long and the radius of the circle is $5 \sqrt{13}$ cm. What is the distance between the chords? एक वृत्त के केंद्र के एक ही और 12 cm और 20 cm लंबाई की दो समान्तर जीवाएँ

Two parallel chords on the same side of the centre of a circle are 12 cm and 20 cm long and the radius of the circle is $5 \sqrt{13}$ cm. What is the distance between the chords? Read More »

If PQ and PR are the two tangents to a circle with center O, and ∠QOR= $150^\circ$, then ∠QPR is equal to:

If PQ and PR are the two tangents to a circle with center O, and ∠QOR= $150^\circ$, then ∠QPR is equal to: यदि PQ और PR केंद्र O वाले वृत्त की दो स्पर्श रेखाएँ हैं, और ∠QOR=$150^\circ$ है, तो ∠QPR किसके बराबर है:

If PQ and PR are the two tangents to a circle with center O, and ∠QOR= $150^\circ$, then ∠QPR is equal to: Read More »

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