The draft National Resource Efficiency Policy (NREP), $2019$, was proposed by which ministry?

Arrange the following words as per order in the dictionary.

$1.$ Dyke

$2.$ Dwindle

$3.$ Dwell

$4.$ Dye

Find the wrong number in the series.

$28,33,31,36,34,29$

In a class of $45$students, a boy is ranked ${20}^{\mathrm{th}}$. When two boys joined, his rank was dropped by one. What is his new rank from the end?

From the given alternative words, select the word which can be formed using the letters of the given word:

AMPLIFICATION.

Choose the correct alternative.