List of practice Questions

Statements:
1) All employees are graduates
2) Some employees are ladies
Conclusions:
I) All ladies employees are graduates
II) Some ladies employees are graduates

The total of the ages of A, B, and C is 80 years. What was the total of their age three years ago?

'B' sent the message to:

The last person who received the message is:

The diagrams are given. Find the diagram which represents the group of words: Table, Door, Furniture

The diagrams are given. Find the diagram which represents the group of words: Dogs, Pets, Cats

There are two sections A and B of a class, consisting of 35 and 45 students respectively. If the average weight of all the students of section A is 38 kg and that of all the students of section B is 42 kg, then what is the average weight of all the students in both the sections together?

In a fraction, the numerator is 12 less than the denominator. If the numerator is decreased by 2, the fraction becomes$\frac{5}{7}$. What is the value of the sum of numerator and denominator in the original fraction?

In a certain code language QUESTION is written as LTDRSHNO. How is ANSWER written in that code?

It XY = 5:7, XZ 3:8 and W:Y4:9 then what is X: W?

The product of two numbers is 91 and their arithmetic mean is 10, then the two numbers are

The given matchstick figure shows 5 squares, how many minimum number of sticks are required to be moved to achieve 7 squares.

For $x \in R$, the number of real roots of the equation $3 x^{2}-4\left|x^{2}-1\right|+x-1=0$ is ______

Which of the following pairs has both the ions coloured in aqueous solution? [Atomic numbers of Sc = 21, Ti = 22, Ni = 28, Cu = 29, Mn = 25]

A cooking gas contains carbon and hydrogen only. A volume of 11.2 L of this gas is found to weigh 22 g at STP. Then the molecular formula of the gas is

The radius of a circular plate is 1.05 m. Its area (in $m^2$) up to correct significant figures is

A sentence is divided into four parts. Choose the part that is/are grammatically incorrect
When $\underline{\text{it became apparent }}$to Clive that not one of the remaining jurors $\underline{\text{were going}}$ to believe his $\underline{\text{client’s}}$ alibi, he began to reconsider the District Attorney’s $\underline{\text{offer}}$ of a plea bargain.

For any two positive rational numbers m and n, a binary operation * is defined by $m*n=\frac{m+n}{3}$, then $\frac{7}{2}*\frac{5}{2}$ is equal to

Let $f: R \rightarrow R$ be defined by $f(x)=\frac{x^{2}-3 x-6}{x^{2}+2 x+4}$. Then which of the following statements is(are) TRUE?

Consider a helium (He) atom that absorbs a photon of wavelength 330 nm. The change in the velocity (in cm s^-1) of the He atom after the photon absorption is_____.
(Assume: Momentum is conserved when the photon is absorbed.
Use: Planck constant = 6.6 × 10^-34 J s, Avogadro number = 6 × 1023 mol^-1, Molar mass of He = 4 g mol^-1)

Ratio of Ashok's age to Pradeep's age is 4 : 3. Ashok will be 26 years old after 6 years. How old is Pradeep now?

Investment of ₹ 4,000 at $R\%$ per annum compounded annually becomes 16,000 in 8 years. If 2,000 is invested at $R\%$ per annum compounded annually, then in how many years will the investment become 16,000?

A certain sum of money becomes 13,824 after 3 years and 32,768 after 6 years if the interest is compounded annually. What is the rate of interest per annum?

In three of the given options the first and second number follow the same property. Which is the odd one out?

Choose the correct option to complete the sentence:
My mother does not like to see _ untidy room.