Q. The negation is given in (ii) of each of the Mowing conjunctions given in (i). Which one is not CORRECT?

Mathematical Reasoning Report Error

A

(i) Delhi is in India and London is in England
(ii) Delhi is not in India or London is not in England

17%

B

(i) $3 + 7 = 10$ and $9 < 12$
(ii) $3 + 7 \ne 10$ or $9 ≮ 12$

17%

C

(i) Ram is honest or Kailash is dishonest
(ii) Ram is not honest and Kailash is not dishonest

33%

D

(i) $19 > 13$ or $12 < 15$
(ii) $19 ≯ 13$ or $12 ≮ 15$

33%

Solution:

It should be $19 ≯ 13$ and $12 ≮$ 15.

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