RRB Group-D 29th oct 2018-shift -2
For the following questions answer them individually
A flight covering a distance of 1200 kin could reduce the travel time by 30 minutes, due to an additive tailwind that increases the average speed by 120 km/hr. What was the duration of the flight in hours?
A clock shows 2 am now Find the total rotation of the minute hand, in degrees, of the clock when it will show 9 pm on the same night?
Simplify the following expression:
$$(\frac{3}{11} \times \frac{33}{6}) - (\frac{9}{4} \times \frac{12}{3}) + (\frac{5}{11} \times \frac{22}{10})$$
What is the total earning after 2 years from ₹ 18,750 on variable compound interest if the rate of interest for the first 4 year is 4% and for the second, it is 8%?
Find the energy possessed by an object of mass 10 kg when it is at a height of 8 m above the ground. Given g=9.8 $$ms^{-2}$$
Which child artist won the 'Best Child Artist' award for the film 'Noor Islam' at the $$64^{th}$$ National Film Awards 2017?
Simplify the following expression:
$$(\frac{3}{2} \times \frac{1}{6}) + (\frac{5}{3} \times \frac{7}{2}) - (\frac{13}{4} \times \frac{4}{3})$$ = ?
