Explore topic-wise MCQs in Mathematics.

This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Mathematics knowledge and support exam preparation. Choose a topic below to get started.

1.

A triangular board having sides 45m, 30m and 35m is used for advertising. One company uses this board for its advertisement for 4 months. How much rent will the company has to pay if the rent is Rs 3500 per m2?

A. Rs 611800
B. Rs 1835400
C. Rs 611900
D. Rs 1835500
Answer» B. Rs 1835400
Discussion
2.

A triangular garden has sides 90m, 140m and 80m. A fence is to be put all around the garden. What will be the total cost of fencing at the rate of Rs 15 per metre? A 5m wide space is to be left on the one side for gate opening.

A. Rs 4525
B. RS 4975
C. Rs 4575
D. Rs 4230
Answer» D. Rs 4230
Discussion
3.

The sides of a triangle are in the proportion of 2 : 3 : 5 and its perimeter is 200 cm. The area of this triangle is __________ cm2.

A. 375 \(\sqrt{23}\)
B. 375 \(\sqrt{21}\)
C. 345 \(\sqrt{23}\)
D. 345 \(\sqrt{21}\)
Answer» B. 375 \(\sqrt{21}\)
Discussion
4.

What is the area of the triangle having sides equal to 10 cm, 16 cm and 24 cm?

A. \(25\sqrt{15} cm^2\)
B. \(35\sqrt{17} cm^2\)
C. \(15\sqrt{13} cm^2\)
D. \(15\sqrt{15} cm^2\)
Answer» E.
Discussion
5.

In heron’s formula \(\sqrt{s*(s-a)*(s-b)*(s-c)}\), what is the value of s if a, b and c are sides of the triangle?

A. \(\frac{a+b+c}{4}\)
B. *(s-c)}\), what is the value of s if a, b and c are sides of the triangle?a) \(\frac{a+b+c}{4}\) b) a+b+c
C. }\), what is the value of s if a, b and c are sides of the triangle?a) \(\frac{a+b+c}{4}\) b) a+b+cc) \(\frac{a+b+c}{2}\)
D. 2a+2b+2c
Answer» D. 2a+2b+2c
Discussion
6.

Which of the following formula is used for finding the area of triangle?

A. base * height
B. \(\frac{1}{2}\) * base * height
C. 2 * base * height
D. base2 * height
Answer» C. 2 * base * height
Discussion