List of top Questions asked in UP Board XII- 2025

(c) The synonym for "Wail" is

The synonym for 'bold' is:

Sheela spoke with her father to go to her college. Which word in this sentence is an error?

Choose the correct option to answer the following questions:
(b) The phrase 'at a snail's pace' means

The antonym of 'cruel' is:

Choose the correct option to answer the following questions: That which cannot be corrected is called

Answer the following questions in about 40 words each:
(b) What did Roosevelt say about fear in the lesson 'Deep Water'?

Change any one of the following into indirect speech:
(i) She said, "Brother, I shall give you my watch."

If the sequence of one strand of DNA is written as follows: 5' - ATGC ATGC ATGC ATGC ATGC - 3', write down the sequence of the complementary strand in 3' → 5' direction.

Write a note on Intra-Uterine Devices (IUD’s) and their applications.

Give a brief account of different components of a nucleotide.

Give names of any two artificial ecosystems.

What is the number of chromosomes in a female honeybee? What is sex determination system called in them?

Change any one of the following into indirect narration:
(i) He said to me, "I shall help you today."

Write an essay on biodiversity conservation.

Mention names of four member countries of ASEAN.

Who was Geoff Green? What did he offer to the students?

Correct any one of the following sentences:
(ii) Kalidas is greater than any dramatist.

In \( 2A \rightarrow \) Product, the reaction concentration of A remains 0.4 mol\(^{-1}\) from 0.5 mol\(^{-1}\) in 10 minutes.
Calculate the velocity of reaction for this period of time.

Write an article on any one of the following topics in about 100-150 words:
(c) Solutions to Unemployment:

Choose the correct option to answer the following questions:
(e) The antonym for 'assent' is

If \( f: \mathbb{R} \to \mathbb{R} \) and \( g: \mathbb{R} \to \mathbb{R} \) be functions defined by \( f(x) = \cos x \) and \( g(x) = 3x^2 \) respectively, then prove that \( gof \neq fog \).

Find the angle between the vectors \( -2\hat{i} + \hat{j} + 3\hat{k} \) and \( 3\hat{i} - 2\hat{j} + \hat{k} \).