Tiwari Academy

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1 year ago | [YT] | 104

Tiwari Academy

In a cylinder, if radius is halved and height is doubled, the volume will be

1 year ago | [YT] | 192

Tiwari Academy

Degree of the polynomial 4x⁴ + 0x³ + 0x⁵ + 5x + 7⁸ is

1 year ago | [YT] | 163

Tiwari Academy

www.tiwariacademy.com/cbse-syllabus/

2 years ago | [YT] | 94

Tiwari Academy

2 years ago | [YT] | 367

Tiwari Academy

₹9000 were divided equally among a certain number of persons. Had there been 20 more persons, each would have got ₹160 less. How many person are there originally?

2 years ago | [YT] | 122

Tiwari Academy

If the sum of the areas of two squares is 544 m² and the difference of their perimeter is 32 m, then the sides of the two squares are

2 years ago | [YT] | 114

Tiwari Academy

The roots of the quadratic equation 8x² - 2x - 3 = 0 are

2 years ago | [YT] | 180

Tiwari Academy

In a flight of 600 km, the speed of the aircraft was slowed down due to bad weather. The average speed of the trip was decreased by 200 km/hr and thus the time of the flight increased by 30 minutes. What was the average speed of the aircraft originally?

2 years ago | [YT] | 86

Tiwari Academy

If Ritu were younger by 5 years than what she really is, then the square of her age would have been 11 more than five times her present age. What is her present age?

2 years ago | [YT] | 77