Class 10,Mathematics, Triangles ( Problems On Pythagoras Theorem), CBSE Online Test Paper

1. There will be total 10 MCQ in this test.
2. Please keep a pen and paper ready for rough work but keep your books away.
3. The test will consist of only objective type multiple choice questions requiring students to mouse-click their correct choice of the options against the related question number.
4. No negative marking for incorrect choice.
5. Please click on “Finish the Test” when you want to exit.
6. All the best – Happy Studying

1. The monitors of computers are measured along the diagonal. What is the size of the largest monitor that can be placed in a space measuring 17" x  21"?

28"

25"

26"

27"

Question 1 of 10

2. If the legs of an isosceles right triangle are 5 cm long, approximate the length of the hypotenuse to the nearest whole number.

9 cm

7 cm

70 cm

90 cm

Question 2 of 10

3. A wood frame for pouring concrete has an interior perimeter of 14 metres. Its length is one metre greater than its width. The frame is to be braced with twelve-gauge steel cross-wires. Assuming an extra half-metre of wire is used at either end of a cross-wire for anchoring, what length of wire should be cut for each brace?

14 m

4 m

6 m

60 m

Question 3 of 10

4. Find the height of the given triangle if its base is 26 inches and the slant side is 15 inches long as shown below.

7.48 inches

19.8 inches

29 inches

9 inches

Question 4 of 10

5. Find the total perimeter of the given figure.

37.26

37.72

36.26

36.72

Question 5 of 10

6. If the sum of the squares of a and b is the same as the square of c and if m < n, then for what value of k can the Pythagorean triples be generated with the following equations?
a = n² + k , b = 2mn : c = m² + n²

m²

m

- m²

-n²

Question 6 of 10

7. What is the diagonal length of a TV screen whose dimensions are 80 cm x 60 cm?

10 cm

1000 cm

100 cm

20 cm

Question 7 of 10

8. Anuj swims across a pool diagonally every day. The pool is 4 m wide, and it is 16 m diagonally across. What is the length of the pool?

16.49

14.14 m

15.49

12.14 m

Question 8 of 10

9. If the sum of the length of the legs of a right triangle is 49 cm and the hypotenuse is 41 cm, find its shortest side.

19 cm

40 cm

4 cm

9 cm

Question 9 of 10

10. How far up a wall will an 11m ladder reach, if the foot of the ladder is 4m away from the wall?

121 m

10 m

10.2 m

16 m

Question 10 of 10

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