# Chapter: A LETTER TO GOD- MCQS

## CBSE Class 10 - English Lit.

**Q1: Where was Lencho's house situated?**

A) bottom of the hill

B) top of a low hill

C) top of a plateau

D) in a city

**Q1: Where was Lencho's house situated?**

A) bottom of the hill

B) top of a low hill

C) top of a plateau

D) in a city

**CBSE Class 7 Social Science Book: Our Pasts-II**

**Fill in the blanks with suitable words (from the given below list of words.**

*Cholas, Dantidurga, Kitab-al-Hind, Prithviraj, Maharaj-Adhiraja, Nadu, Prashastis, Rajaraja I, Samantas, Tripartite*

1. The new Kings adopted high-sounding titles such as _____________.

2. By the seventh century there were big landlords or warrior chiefs in different regions of the subcontinent. Existing kings often acknowledged them as their subordinates or _________.

3. ______, Cheras and Pandyas were prominent ruling dynasties in South India.

**Q1: What are imaginary numbers?**

Answer: If the square of a given number is negative then such a number is called an imaginary number.

**Q2: Name the mathematician who was the first to introduce the symbol i (iota) for square root of -1.**

Answer: Euler.

**Q3: Evaluate i⁹ + i¹⁹**

If in a matrix, there is only one row, then it is called a Row Matrix.

Thus $ A[a_{ij}]_{m \times n} $ is a row matrix if m = 1

e.g. [1 3 6] is a row matrix of order 1 × 3

A matrix which contains only one column, is called a column matrix. Thus $A[a_{ij}]_{m \times n}$ is a column matrix if n = 1.

e.g. $\begin{bmatrix} 5\\6 \\9 \end{bmatrix}$

If number of rows and number of column in a matrix are equal, then it is called a square matrix. Thus $A[a_{ij}]_{m \times n}$ is a square matrix if m = n.

e.g. $\begin{bmatrix} 5 &6 \\7 & 8 \end{bmatrix}$

**Fill in the blanks with suitable words:**

1. The stars, the planets, the moon and many other objects in the sky are called _________ objects.

2. The various shapes of the bright part of the moon as seen during a month are called ________ of the moon.

3. The moon is visible due to reflected ________.

**Q1: A linear equation of two variables x and y can be represented as ax + by = c, where a, b, and c are:**

(A) Rational numbers

(B) Irrational numbers

(C) Integers

(D) Real Numbers

**Q2: The graph of the equation of the form y = kx is a line which?**

(A) May pass through the origin.

(B) Always passes through the origin.

(C) Will not pass through origin

(D) Will be parallel to x-axis

**Fill in the following sentences with suitable words from the given list. **

*Constitution, Discrimination, Disharmony, Eight, Equality, Fundamental, Prejudices, Secular, Stereotype, Untouchability*

**1.** ________ means to judge other people negatively or see them as inferior.

**2.** When we fix people into one image we create a ___________.

**Multiple Choice Based Questions**

**Q1: Who is the author of 'The Adventures of Toto'?**

(a) Evelyn Glennie

(b) Ruskin Bond

(c) R. K. Laxman

(d) O. Henry

**Q1: Name the mathematician, was the first person to introduce the concept of a matrix? Define matrix.**

**Answer**: Arthur Cayley in 1857

A matrix is an ordered rectangular array of numbers or functions. The numbers or functions are called the elements or the entries of the matrix.

**Q2: Give examples of domains where matrices based applications are widely used.**

**Answer**: Matrices is one of the most important and powerful tools in mathematics which has found its way into various disciplines like Engineering, Economics, Statistics, Physics, Chemistry, Commerce etc.

**Complete the following statements with suitable word(s).**

1. Probability of an event E + Probability of the event ‘not E’ = _______ .

2. The probability of an event that cannot happen is ________ . Such an event is called ___________ .

3. The probability of an event that is certain to happen is ________ . Such an event is called ___________ .

Subscribe to:
Posts (Atom)