Page 197 - Math Skill - 5

Assessment - 4 195

Assertion-Reason Based Questions
Directions for Questions 14 to 15: In each of the questions given below, there are two statements
marked as Assertion (A) and Reason (R). Mark your answer as per the codes provided below:
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.

(c) A is true but R is false.
(d) A is false but R is true.
14. Assertion (A) : The maximum marks obtained by any student is 85 out of 100.
Reason (R) : Data collection of numbers gathered to given some information.

15. Assertion (A) : Diameter = 2 × Radius. Diameter is the longest chord.
Reason (R) : All chords are diameter.

Subjective Based Questions
16. What is the perimeter of an equilateral triangle of side 20 cm?

17. A movie theatre is tracking the number of popcorn packets sold each day. The information
is organized in the pictograph below.

Days Packets of popcorn sold
Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Each = 6 packets

Read the pictograph above and answer the following questions.

(a) On which day did they sell the maximum number of popcorn packets?
(b) On which day did they sell the least number of popcorn packets?

(c) On which day did they sell more number of popcorn packets, Friday or Sunday?
(d) How many packets did they sell on Thursday?
(e) How many packets did they sell on Tuesday?

18. The perimeter of a square is 84 cm, find its area.
19. Find the length of a cuboid whose volume is 640 cubic cm, breadth is 16 cm and height is 5 cm.

20. Find the volume of a cube of side 6 cm.