MATHS

 ARMY PUBLIC SCHOOL, UDHAMPUR

SUBJECT-MATHEMATICS

CYCLE TEST-6

CLASS-VIII

TIME-30 MIN M.M-10

SECTION-A

Q1. Area of trapezium is 28cm2

. One of its parallel side is 5cm long and another 

parallel side is 3cm. Then its height is

(a) 6cm (b) 7cm

(c) 8cm (d) 10cm

Q2. Volume of cylinder is given by

(a) 2Πrh (b) Πr2h

(c) 2Πr(r + h) (d) Πr2 + 2Πrh

Q3. Side of a cube whose surface area is 2400cm2

is 

(a) 6cm (b) 12cm

(c) 18cm (d) 20cm

Q4. The area of rhombus whose diagonals are 12cm and 18cm is

(a) 108 cm2

(b) 216 cm2

(c) 30 cm (d) None of these

ASSERTION-REASON BASED QUESTIONS

Following questions Q5 and Q6 are Assertion reason type questions. Each 

question has following four choices (a), (b), (c) and (d) only one of which is the 

correct answer. Mark the correct choice as follow

(a) Assertion is true, Reason is true; Reason is correct explanation for the

Assertion.

(b) Assertion is true, Reason is true; Reason is not a correct explanation for the

Assertion.

(c) Assertion is true, Reason is false.

(d) Assertion is false, Reason is true.

Q4. Assertion: Total Surface Area of cuboid whose length, breadth and height

are 20cm, 15cm and 10cm respectively is 1300cm2

.

Reason: Total Surface Area of cuboid is given by 2( lb + bh +hl )

Q5. Assertion: Volume of cube whose edge is 8cm is 512 cm3

.

Reason: Volume of cube is given by 6a2

.

SECTION-B(2×2=4)

Q7. Find the height of cylinder whose radius is 7cm and total surface area is

968cm2

.

Q8. Find the volume of cuboid whose:

(a) length = 8cm, breadth = 3cm and height = 2cm

(b) Base area = 24cm2

and height = 3cm


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