Robert T. Malthus postulated in his population theory that

• A. the death rate may become so high that people may not survive
• B. people will eventually stop having children
• C. people will migrate from one place to another in search of food
• D. population growth rate may out-grow the means of subsistence

The net assets of a firm can be calculated as

• Options A) Non-current assets + current assets - current liabilities
• B) Non-current assets + current assets - currents liabilities - non-current liabilities
• C) Non-current assets - non-current liabilities
• D) Non-current assets - current assets

A molecular formula shows ______ in a molecule

• A) the elements present
• B) the number of atoms of each element
• C) cations and anions
• D) chemical symbols and number of atoms

GUST: WIND

• A. Surf: sea
• B. Rapids: river
• C. Cloudburst: rainfall
• D. Mist: fog

Investing heavily in the agricultural sector will lead to

• A. sufficient food production
• B. a vibrant commodity market
• C. capital inflow
• D. stable export prices

The table above shows the distribution of marks by some candidates in a test. If a student is selected at random, what is the probability that she scored at least 6 marks?

• A. \(\frac{3}{40}\)
• B. \(\frac{1}{4}\)
• C. \(\frac{13}{40}\)
• D. \(\frac{27}{40}\)

The lake marked N is mostly used for

• A. Transportation and irrigation
• B. Transportation and fishing
• C. Tourism and domestic water supply
• D. Tourism and HEP generation

A car battery rated 45 A H is charged with a charger whose rating is 2.5A.How long will it take to charge the battery full?

• A. 10 hrs
• B. 18 hrs
• C. 20 hrs
• D. 25 hrs

Which of the following elements is a d-block element?

• A. Calcium
• B. lron
• C. Lithium
• D. Silicon

If 5x + 3y=4 and 5x-3y= 2, what is the value of (25x\(^2\) -9y\(^2\))?

• A. 20
• B. 16
• C. 2
• D. 8