# Question Bank Solutions for SSC (Marathi Semi-English) 10th Standard [इयत्ता १० वी] - Maharashtra State Board - Algebra

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A die is thrown, then find the probability of the following events:
A is an Event: getting an odd number on the top upper surface of the die.
B is an Event: getting a perfect square on the upper surface of the die.

[0.05] Probability
Chapter: [0.05] Probability
Concept: Basic Ideas of Probability

There are three boys and two girls. A committee of two is to be formed. Find the probability of the following events:
Event A: The committee contains at least one girl
Event B: The committee contains one boy and one girl

[0.05] Probability
Chapter: [0.05] Probability
Concept: Basic Ideas of Probability

In a certain race, there are three boys A, B, C. The winning probability of A is twice than B and the winning probability of B is twice than C. If P(A) + P(B) + P(C) = 1, then find the probability of win for each boy.

[0.05] Probability
Chapter: [0.05] Probability
Concept: Basic Ideas of Probability

The divisor and quotient of the number 6123 are same and the remainder is half the divisor. Find the divisor.

Concept: Quadratic Equations Examples and Solutions

Find the class mark of the classes 20-30 and 30-40.

[0.05] Probability
Chapter: [0.05] Probability
Concept: Basic Ideas of Probability

For a sequence if n S_n=n/(n+1) then find the value of S10.

[0.03] Arithmetic Progression
Chapter: [0.03] Arithmetic Progression
Concept: Introduction to Sequence

If two coins are tossed, then find the probability of the event that at least one head turns up.

[0.05] Probability
Chapter: [0.05] Probability
Concept: Basic Ideas of Probability

Two digit numbers are formed using the digits 0, 1, 2, 3, 4, 5 where digits are not repeated.

P is the event that the number so formed is even.
Q is the event that the number so formed is greater than 50.
R is the event that the number so formed is divisible by 3.
Then write the sample space S and events P, Q, R using set notation.

[0.05] Probability
Chapter: [0.05] Probability
Concept: Basic Ideas of Probability

The following data shows the number of students using different modes of transport:

 Modes of Transport Number of Students Bicycle 140 Bus 100 Walk 70 Train 40 Car 10

From this table, find the central angle (θ) for the Mode of Transport ‘Bus’.

[0.06] Statistics
Chapter: [0.06] Statistics
Concept: Tabulation of Data

Two coins are tossed simultaneously. Write the sample space ‘S’ and the number of sample points n(S). Write the following events using set notation and mention the number of elements in each of them:-

(a) A is the event of getting at least one head.

(b) B is the event of getting exactly one head

[0.05] Probability
Chapter: [0.05] Probability
Concept: Basic Ideas of Probability

There are three boys and two girls. A committee of two is to be formed. Find the probability of events that the committee contains :
a) At least one girl.
b) One boy and one girl
c) Only boys

[0.05] Probability
Chapter: [0.05] Probability
Concept: Basic Ideas of Probability

Find the class mark of the class 35 - 39.

[0.05] Probability
Chapter: [0.05] Probability
Concept: Basic Ideas of Probability

Find the first two terms of the sequence for which Sn is given below: S_n=n^2(n+1)

[0.03] Arithmetic Progression
Chapter: [0.03] Arithmetic Progression
Concept: Introduction to Sequence

Two coins are tossed simultaneously. Write the sample space (S), n(S), the following event A
using set notation and n(A), where ‘A is the event of getting at least one head.’

[0.05] Probability
Chapter: [0.05] Probability
Concept: Basic Ideas of Probability

How many three digit natural numbers are divisible by 5?

[0.03] Arithmetic Progression
Chapter: [0.03] Arithmetic Progression
Concept: Introduction to Sequence

Two dice are thrown. Find the probability of the event that the product of numbers on their upper faces is 12.

[0.05] Probability
Chapter: [0.05] Probability
Concept: Basic Ideas of Probability

If one of the roots of the quadratic equation x2 - 11x  + k = 0 is 9, then find the value of k

Concept: Quadratic Equations Examples and Solutions

Two dice are thrown. Find the probability of getting :

1) The sum of the numbers on their upper faces is at least 9.

2) The sum of the numbers on their upper faces is 15.

3) The number on the upper face of the second die is greater than the number on the upper face of the first die.

[0.05] Probability
Chapter: [0.05] Probability
Concept: Basic Ideas of Probability

Concept: Quadratic Equations Examples and Solutions

Decide whether the following equation is quadratic equation or not.

x2 + 5x – 2 = 0