List of practice Questions

The maximum area of a rectangle that can be inscribed in a circle of radius $R$ is

What terms will fill the blank space in the following series ? A, Z, X, B, V, T, C, R, ______,_________

Ionic character of the covalent bonds in the compounds Cl2, HCl, NaCl, NaF follows the order
The circuit shown in Figure is equivalent to a load of
Figureisequivalenttoaloadof

What is the output of the following C program segment? 
int j = 7; 
printf("%d, %d", j++, j--);}

Considering the operation given in Figure E, what is the result of the operation in Figure F?
operation given in Figure E,
A student has three convex lenses A, B, and C of different focal lengths. He wants to observe the images formed by these lenses on a screen by placing a candle flame at different distances as given in the following table:
Case No.LensFocal LengthObject Distance
1\(A\)50 cm25 cm
2B20 cm60 cm
3C15 cm30 cm
Consider the unbalanced chemical equations of the chemical reactions listed below:
  1. \(\text{CaO} + \text{H}_2\text{O} \rightarrow \text{Ca(OH)}_2\)
  2. \(\text{Pb(NO}_3\text{)}_2 \rightarrow \text{PbO} + \text{NO}_2 + \text{O}_2\)
  3. \(\text{CuSO}_4 + \text{Fe} \rightarrow \text{FeSO}_4 + \text{Cu}\)
  4. \(\text{Na}_2\text{SO}_4 + \text{BaCl}_2 \rightarrow \text{BaSO}_4 + \text{NaCl}\)
The maintenance functions of every living organism on the earth keeps going on even when they are not doing anything particular. The processes which together perform the job of maintenance of life are known as life processes. These processes are nutrition, respiration, transportation and excretion.
The set of all real values of \(x\) for which the expansion of: $$ \left( 125x^2 - \frac{27}{x} \right)^{-23} $$ is valid, is: 
'A' is the wife of 'B' and 'B' is the brother of 'C'. 'C' is the son of 'D' who is the father of 'E'. Then how is 'D' related to 'A'?
The median of 75, 21, 56, 36, 81, 05, and 42 is
Two boys on either side of a temple of 45 meters height observe its top at the angles of elevation 30° and 60° respectively. Find the distance between the two boys.

Given below are two statements:
Statement (I): Voltinism in insects is number of generations produced in a year.
Statement (II): Morus alba is a perennial tree in northern India.
Choose the most appropriate answer from the options given below:

Given below are two statements:
Statement (I): Butterflies with erratic darting flights belong to family Hesperiidae.
Statement (II): Larvae with tapering at both ends without dorsal setae.

Given below are two statements:
Statement (I): Bean yellow mosaic virus is transmitted by Aphis glycines.
Statement (II): Chilli mosaic virus is transmitted by Aphis craccivora.

Given below are two statements:
Statement (I): Virus transmission by whitefly is persistent and circulative type.
Statement (II): Virus transmission by hoppers is circulative and usually propagative type.

Given below are two statements:
Statement (I): Bacillus thuringiensis is effective against the mosquito.
Statement (II): Bacillus sphaericus is effective against the mosquito.

Given below are two statements:
Statement (I): Central Agricultural University is in Jorhat
Statement (II): Central Agricultural University is in Imphal

Given below are two statements:
Statement (i): Aedes aegypti contains no anti-coagulant and the blood clots in the stomach within 15 minutes of feeding.
Statement (ii): Aedes aegypti contains an anti-coagulant which prevents the blood clots in the stomach within 15 minutes of feeding.
In light of the above statements, choose the most appropriate answer from the options given below.

Given below are two statements:
Statement (I): In Soyabean, generally, 75-80 kg/ha seed is recommended in kharif
Statement (II): For spring season soyabean crop, 100 kg/ha seed is recommended
In light of the above statements choose the most appropriate answer from the options given below.

Given below are two statements:

Statement (I): Mosquito blight of tea is caused by Helopeltis antonii
Statement (II): Mosquito blight of tea is caused by Heliothis zea

In light of the above statements choose the most appropriate answer from the options given below.

Given below are two statements:

Statement (I): Management of pesticide use is not an integral part of IPM 
Statement (II): IPM is not to refine the pesticide application recommendations? 

In light of the above statements, choose the most appropriate answer from the options given below.

Given below are two statements:

Statement (i): Xiphinema spp of nematodes is also known as Dagger nematodes 
Statement (ii): Xiphinema spp of nematodes is also known as Lesion nematodes 

In light of the above statements, choose the most appropriate answer from the options given below.

Given below are two statements:

Statement (i): Tomato spotted wilt virus is not transmitted by Thrips tabaci
Statement (ii): Cucumber mosaic virus is transmitted by Myzus persicae

In light of the above statements, choose the most appropriate answer from the options given below.