Maths & Reasoning Quiz for UGC NET Exam 2023

Ali buys a glass, a pencil box and a cup and pays 21 to the shopkeeper. Rakesh buys a cup, two pencil boxes and a glass and pays 28 to the shopkeeper. Preeti buys two glasses, a cup and two pencil box and pays 35 to the shopkeeper. The cost of 10 cups will be:

The sum of deviation taken from which of the descriptive statistical measure is always equal to zero?

The next term in the series is:
2, 5, 9, 19, 37, ?

A person incurs 10% loss by selling a watch for Rs. 1,800. At what price should the watch be sold to earn 10% profit?

The next term in the series:
B2E, D5H, F12K, H27N, ___?__is:

The proposition 'All leaves are green' is equivalent to which of the following propositions?

(a) No leaves are green

(b) No leaves are non-green

(c) No leaves are in other colour than green

(d) No green is leaf

Select the correct answer from the options given below:

Consider the following assertion (A) and reason (R) and select the correct code given below:
(A): No man is perfect.
(R): Some men are not perfect.

P and Q are brothers. R and S are sisters. The son of P is brother of S. Q is related to R as:

“A man ought no more to value himself for being wiser than a woman if he owes his advantage to a better education, than he ought to boast of his courage for beating a man when his hands were tied.”
The above passage is an instance of

Among the following propositions two are related in such a way that one is the denial of the other. Which are those propositions? Select the correct code:
Propositions:
a) All women are equal to men
b) Some women are equal to men
c) Some women are not equal to men
d) No women are equal to men