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SSC (Marathi Semi-English) 10th Standard [इयत्ता १० वी] - Maharashtra State Board Important Questions for Algebra

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Algebra
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A three digit number is equal to 17 times the sum of its digits. If 198 is added to the number, the digits are interchanged. The addition of first and third digit is 1 less than middle digit. Find the number.

Appears in 5 question papers
Chapter: [0.01] Linear equations in two variables
Concept: Algebraic Methods of Solving a Pair of Linear Equations > Substitution Method
 

Solve the following quadratic equation for x: `4x^2 + 4bx – (a^2 – b^2) = 0`

 
Appears in 4 question papers
Chapter: [0.02] Quadratic Equations
Concept: Solutions of Quadratic Equations by Completing the Square

A milk centre sold milk to 50 customers. The table below gives the number of customers and the milk they purchased. Find the mean of the milk sold by direct method.

Milk Sold (Litre) 1 - 2 2 - 3 3 - 4 4 - 5 5 - 6
No. of Customers 17 13 10 7 3
Appears in 4 question papers
Chapter: [0.06] Statistics
Concept: Tabulation of Data

If 12x +13y =29 and 13x +12y=21, find x + y.

Appears in 3 question papers
Chapter: [0.01] Linear equations in two variables
Concept: Linear Equation in Two Variables

Write the quadratic equation whose roots are ‒2 and ‒3.

Appears in 3 question papers
Chapter: [0.02] Quadratic Equations
Concept: Quadratic Equations

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

Appears in 3 question papers
Chapter: [0.02] Quadratic Equations
Concept: Application of Quadratic Equation

If α + β = 5 and α33 = 35, find the quadratic equation whose roots are α and β.

Appears in 3 question papers
Chapter: [0.02] Quadratic Equations
Concept: Quadratic Equations

If the quadratic equation px2 − 2√5px + 15 = 0 has two equal roots then find the value of p.

Appears in 3 question papers
Chapter: [0.02] Quadratic Equations
Concept: Nature of Roots of a Quadratic Equation

Write the first two terms of the sequence whose nth term is tn = 3n ‒ 4.

Appears in 3 question papers
Chapter: [0.03] Arithmetic Progression
Concept: Arithmetic Progression

The 11th term and the 21st term of an A.P. are 16 and 29 respectively, then find:
(a) The first term and common difference
(b) The 34th term
(c) ‘n’ such that tn = 55

Appears in 3 question papers
Chapter: [0.03] Arithmetic Progression
Concept: Arithmetic Progression

How many three digit natural numbers are divisible by 5?

Appears in 3 question papers
Chapter: [0.03] Arithmetic Progression
Concept: Introduction to Sequence

Write the sample space for selecting a day randomly of the week.

Appears in 3 question papers
Chapter: [0.05] Probability
Concept: Sample Space

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.

Appears in 3 question papers
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.

Appears in 3 question papers
Chapter: [0.05] Probability
Concept: Basic Ideas of Probability

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

Appears in 3 question papers
Chapter: [0.05] Probability
Concept: Basic Ideas of Probability

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

Appears in 3 question papers
Chapter: [0.05] Probability
Concept: Basic Ideas of Probability

Choose the correct alternative answer for the following question.

If n(A) = 2, P(A) =`1/5`, then n(S) = ?

Appears in 3 question papers
Chapter: [0.05] Probability
Concept: Basic Ideas of Probability

Choose the correct alternative answer for the following question.

If n(A) = 2, P(A) =`1/5`, then n(S) = ?

Appears in 3 question papers
Chapter: [0.05] Probability
Concept: Basic Ideas of Probability

For a certain frequency distribution, the value of Mean is 101 and Median is 100. Find the value of Mode.

Appears in 3 question papers
Chapter: [0.06] Statistics
Concept: Median of Grouped Data

Find the mode from the following information: 

L = 10, h = 2, f0 = 58, f1 = 70, f2 = 42. 

Appears in 3 question papers
Chapter: [0.06] Statistics
Concept: Mode of Grouped Data
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