Maths Questions in Hindi & English for Competitive Exams - Page 28 of 62

Amir goes to his college from his house at a speed of 4km/hr and returns at a speed of 2 km/hr.

Amir goes to his college from his house at a speed of 4km/hr and returns at a speed of 2 […]

A cone and a hemisphere have equal curved surface areas and equal radii. Find the ratio of their volumes. एक

If the area of the circular base of a hemisphere is $308 {cm}^2$, find the volume of the hemisphere यदि

If an angle is $10^\circ$ more than twice its complement, what is the angle? यदि कोई कोण अपने पूरक कोण

A right circular cone is cut into two parts of equal height by a horizontal plane. What is the ratio

The area of a sector is $18\pi \text{cm}^2$, and its radius is 6 cm. What is the central angle (in

A shopkeeper bought 100 pens at Rs 10 each. He sold 60 pens at 20% profit and the rest at

If an angle is 3 times its complement, what is the angle? यदि कोई कोण अपने पूरक कोण का 3

Simplify / सरल करें: $(2\frac {1}{4}\times 1.6) + (1\frac{1}{3} \div 0.4) $

A regular rights pyramid has a square base with a side length of 12 cm. Its slant height is 8

A chord of length 24 cm subtends a right angle at the center of the circle. What is the radius

Simplify/ सरल करे : (\sqrt{7}^6 \div (\sqrt{7}^4) = 7^{n)

If X: Y =3.2 then the value of / तब निम्नलिखित का मान होगा: $\frac{2x +5y}{3x+7y}$?

X and Y started a business investing Rs. 60,000 and Rs. 90,000 respectively. After 5 months, X withdrew half his

A Circular garden has radius 10m. What is its area in square meters? एक वृत्ताकार बगीचे की त्रिज्या 10 मीटर