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The National Payments Corporations of India (NPCI) is an umbrella organization launched in 2008 by the Reserve Bank of India (RBI) and the Indian Banks’ Association (IBA) under the provisions of the Payment and Settlement Systems Act, 2007.
A company purchased a machine for Rs. 50,000. The machine depreciates at a rate of 15% per year for two years. After three years, the company sold the m...
A line with slope m touches the parabola y ² = 4ax. The equation of the tangent is:
170, 158, ? , 122, 92, 50
Train P takes 24 seconds to pass a tree and 34 seconds to pass through a 150-meter-long tunnel. Train Q, which is 440 meters long...
The value of cos² 10° + cos² 20° + cos² 30° + ……. + cos² 90° is
If x = 3tan t, y = 3sec t, then the value of d2y/dx2 at t = π/4 is:
(28 × 5 ÷ 7) × 6 = ?
A ladder leaning against a wall makes an angle of 60° with the ground. If the ladder is 10 meters long, how high up the wall does it reach?