RRB Group-D 28th Sep 2018-shift -2

Select the option that can replace the question mark (?) in the following series.

The operating costs of a company are given below.

The total money spent on operations in 2016 is ₹ 120 lakhs and the total money spent in 2017 is ₹ 150 lakhs.
By how much was the salary in 2017 higher than that of 2016?

In a code language, VEIL is written as 2592. What is the code for MEET?

Fatehpur Sikh or the 'City of Victory' was capital for 12 years.

.......... is the metal used for making filaments of electric bulbs.

A aid can cycle at 16 km/h and walk at 7 km/h. To cover a distance of 109 km. she takes 8.5 hours. How much distance did she cover on foot?

A statement is followed by two arguments. Decide which of the arguments is/are strong with respect to the statement.
Statement:
Every week schools should allow a free, full day of physical activity and games.
Arguments:
I. Yes, giving them freedom will help them to interact with others and explore new avenues
II. No, there wouldn't be discipline

$$144 \div [40 - \left\{ 37 - (25 - 112 \div \overline{7 \times 4})\right\}] = ?$$

The mean of three numbers is 20. The range of this data set is 12 while the difference between the two smallest numbers is 3. The greatest of the three natural numbers is:

If '$$+$$' indicates mathematical action '$$-$$' and '$$\times$$' indicates mathematical action '$$\div$$' then what is the value of 

$$((75 + 25) \times 5) \times 10?$$