Question
Puneet invested Rs. 28,000 for 4.5 years, while Qureshi
invested Rs. 8,000 more than Puneet for a duration of 3.5 years in a business. If their combined profit is Rs. 46,574, what is Puneet's share of the profit?Solution
ATQ,
Ratio of the profits received by ‘Puneet’ and ‘Qureshi’ = (28000 × 4.5):(36000 × 3.5) = 1:1 Therefore, profit share of ‘Puneet’ = 46574/2 = Rs.23287
Which of the following is NOT a vector quantity? Â
The kinetic energy of a body is directly proportional to — Â
Global warming is expected to result in
A pulse of light duration 10-5 s is absorbed fully by a little object initially at rest. If the power of this pulse is 45 × 10-3...
What is the potential difference across a 5 Ω resistor when a current of 2 A flows through it?
Mirror formula is
Two spherical conductors of radii 2 cm and 8 cm are connected. The ratio of charges on them at equilibrium is:
A charged particle oscillates about its mean equilibrium position with a frequency of 105 Hz. What is the frequency of the electromagnetic wa...
A projectile is launched at an angle of 30° with the horizontal and remains in the air for 5 seconds. What is the range of the projectile? (Take g = 10...
Ultrasonic waves, propagating through a medium, can be detected by: