RRB Group-D 22nd Sep 2018-shift -2

An object of mass 80 kg is moving with a velocity of 60$$ms^{-1}$$ . Then the momentum of the object is

If in a code language LEAP is written as MFBQ, then how would JUMP be written in that same language?

Afroze was born on the $$2^{nd}$$ of February 2015, while Avash was born 555 days later. On which date was Avash born?

Find the odd one out.

Lata decides to go for a walk every alternate day. In a particular month she starts on a Friday. On which of the following days will she be mina for a walk the following week?

Consider the following question followed by two arguments numbered I and II. Decide which of the arguments is a strong argument.
Should there be awareness programs conducted by local government bodies to educate masses about rainwater harvesting?
Arguments:
I. Yes, water is very precious. Awareness must be increased to preserve our natural resources.
II. No, only the green cover must be increased. Rainwater harvesting has been happening naturally for generations.

$$8 \times \left\{7 - (-2) \times (- 4)\right\} = ?$$

$$\frac{0.9894}{0.97} - \frac{1}{50} =$$

How many triangles are there in the following figure?

A train travelling at constant speed crosses two persons walking in the same direction in 8 seconds and 8.4 seconds respectively. The first person was walking at the speed of 4.5 km/hr while the second was walking at the speed of 6 km/hr. What was the speed of the train in km/hr?