Questions

Among plants, three different genera Solanum, Petunia and Datura are placed in which family?

Why do the desert plants take up the carbon dioxide for photosynthesis at night?

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

Arun's financial ______________ has helped him earn a fortune on the stock market.

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best expresses the same sentence in Indirect/Direct speech.

Ajay said to my sister, "It's wonderful!"

In the following question, a sentence has been given in Active/Passive Voice. Out of the four alternatives suggested, select the one which best expresses the same sentence in Passive/Active Voice.

The authorities will reward you for your hard work.

When was 'Pregnancy Aid Scheme' launched to help pregnant women financially with Rs. 6000?

Calculate the pressure (in Pa) if a thrust of 800 N is applied to an area of 16 m2.

Assuming that the charge of an electron is 1.6 x 10-19 C, the number of electrons passing through a section of wire per second when the wire carries a current of 1 A is