MEDIUM

10th CBSE

IMPORTANT

Earn 100

If the list price of a toy is reduced by $₹ 2$ , a person can buy $2$ toys more for $₹ 360$ . Find the original price of the toy. (Use the symbol $₹$ )

50% studentsanswered this correctly

Important Questions on Quadratic Equations

MEDIUM

10th CBSE

IMPORTANT

MATHEMATICS CLASS X>Chapter 4 - Quadratic Equations>EXERCISE 4.13>Q 6

₹ 9000

were divided equally among a certain number of persons. Had there been

20

more persons, each would have got

₹ 160

less. Find the original number of persons.

MEDIUM

10th CBSE

IMPORTANT

MATHEMATICS CLASS X>Chapter 4 - Quadratic Equations>EXERCISE 4.13>Q 7

Some students planned a picnic. The budget for food was

₹ 500

. But

5

of them failed to go and thus the cost of food for each member increased by

₹ 5

. How many students attended the picnic

?

MEDIUM

10th CBSE

IMPORTANT

MATHEMATICS CLASS X>Chapter 4 - Quadratic Equations>EXERCISE 4.13>Q 8

A pole has to be erected at a point on the boundary of a circular park of diameter

13

metres in such a way that the difference of its distances from two diametrically opposite fixed gates

A

and

B

on the boundary is

7

metres. If the distance of the pole from the gate

B

x

metres, then find the value of

x

MEDIUM

10th CBSE

IMPORTANT

MATHEMATICS CLASS X>Chapter 4 - Quadratic Equations>EXERCISE 4.13>Q 9

In a class test, the sum of the marks obtained by

P

in Mathematics and Science is

28

. Had he got

3

marks more in Mathematics and

4

marks less in Science. The product of his marks, would have been

180

. Find his marks in the two subjects.

MEDIUM

10th CBSE

IMPORTANT

MATHEMATICS CLASS X>Chapter 4 - Quadratic Equations>EXERCISE 4.13>Q 10

In a class test, the sum of Shefali's marks in Mathematics and English is $30$ . Had she get $2$ marks more in Mathematics and $3$ marks less in English, the product of their marks would have been $210$ . Find her marks in the two subjects.

MEDIUM

10th CBSE

IMPORTANT

MATHEMATICS CLASS X>Chapter 4 - Quadratic Equations>EXERCISE 4.13>Q 11

A cottage industry produces a certain number of pottery articles in a day. It was observed on a particular day that the cost of production of each article (in rupees) was

3

more than twice the number of articles produced on that day. If the total cost of production on that day was

₹ 90

, find the number of articles produced and the cost of each article.

MEDIUM

10th CBSE

IMPORTANT

MATHEMATICS CLASS X>Chapter 4 - Quadratic Equations>EXERCISE 4.13>Q 12

t

minutes past

2 pm

, the time needed by the minutes hand and a clock to show

3 pm

was found to be

3 minutes

less than

\frac{t^{2}}{4} minutes

. Find

t

MEDIUM

10th CBSE

IMPORTANT

MATHEMATICS CLASS X>Chapter 4 - Quadratic Equations>VERY SHORT ANSWER TYPE QUESTIONS (VSAQs)>Q 1

Write the value of

k

for which the quadratic equation

x^{2} - k x + 4 = 0

has equal roots.

If the list price of a toy is reduced by ₹2, a person can buy 2 toys more for ₹360. Find the original price of the toy. (Use the symbol ₹)

Important Questions on Quadratic Equations

Learn and Prepare for any exam you want !

If the list price of a toy is reduced by $₹ 2$ , a person can buy $2$ toys more for $₹ 360$ . Find the original price of the toy. (Use the symbol $₹$ )