Hand picked material and question banks

Latest Popular RatedShowing Page 31 of 35Total Questions 273 Join Examsbook

Q:
Let ABCD be a quadrilateral. Let the diagonals AC and BD meet at O. Let the perpendicular drawn from A to CD meet CD at E. Further, AO: OC = BO: OD, AB = 30 cm. CD = 40 cm. and the area of the quadrilateral ABCD is 1050 cm². What is BE equal to?
944 0

Answer : 1. "30√2 "

Q: If radius and height of a cylinder increase by 20% and15% respectively. then what is the % change in curved surface area? 1514 0

Answer : 2. "38%"
Explanation :
Answer: B) 38% Explanation: % Change in Curved Surface Area is given by %Change in radius + %Change in height + %Change in radius × %Change in height 100 ⇒+20 + 15 + 20×15100 = 38%

Q: Length and breadth of a rectangular field is 140 m. and respectively. Poles have to be fixed around this field at the distance of 5 m. How many such poles are required? 3709 0

Answer : 3. "92"

Q: Ratio of length, breath and height of a room is 5:4:2. Area of four wall is 144 square meter. Find diagonal of the floor. 4129 0

Answer : 1. "2√41 mtr "
Explanation :
undefined

Q: The area of a rectangle with 10 cm length is equal to the area of a circle. Find the circumference of the circle. 3099 1

Answer : 4. "cannot be determined"
Explanation :
undefined

Q:
A hemispherical cup of radius 4 cm is filled to the brim with coffee. The coffee is then poured into a vertical cone of radius 8 cm and height 16 cm. The percentage of the volume of the cone that remains empty is:
1538 0

Answer : 1. "87.5%"

Q:
The circumference of a circle is 792 m. What will be its radius?
1120 0

Answer : 5. "None of these"

Q:
The length of the two sides forming the right angle of a right-angled triangle are 6 cm and 8 cm, then find the length of its circum radius:
914 0

Q: Let ABCD be a quadrilateral. Let the diagonals AC and BD meet at O. Let the perpendicular drawn from A to CD meet CD at E. Further, AO: OC = BO: OD, AB = 30 cm. CD = 40 cm. and the area of the quadrilateral ABCD is 1050 cm2. What is BE equal to? 944 060f7e2705ae2256f5e7fda33

Answer : 1. "30√2 "

Q: If radius and height of a cylinder increase by 20% and15% respectively. then what is the % change in curved surface area? 1514 05b5cc6b9e4d2b4197774d69e

Answer : 2. "38%" Explanation :Answer: B) 38% Explanation: % Change in Curved Surface Area is given by %Change in radius + %Change in height + %Change in radius × %Change in height 100 ⇒+20 + 15 + 20×15100 = 38%

Q: Length and breadth of a rectangular field is 140 m. and respectively. Poles have to be fixed around this field at the distance of 5 m. How many such poles are required? 3709 05d108ab887e3540b926c1b9c

Answer : 3. "92"

Q: Ratio of length, breath and height of a room is 5:4:2. Area of four wall is 144 square meter. Find diagonal of the floor. 4129 05d10905f406b950bb95b0dcc

Answer : 1. "2√41 mtr " Explanation :undefined

Q: The area of a rectangle with 10 cm length is equal to the area of a circle. Find the circumference of the circle. 3099 15d109aef87e3540b926c1bde

Answer : 4. "cannot be determined" Explanation :undefined

Q: A hemispherical cup of radius 4 cm is filled to the brim with coffee. The coffee is then poured into a vertical cone of radius 8 cm and height 16 cm. The percentage of the volume of the cone that remains empty is: 1538 05d70a88b56d6e076952aefba

Answer : 1. "87.5%"

Q: The circumference of a circle is 792 m. What will be its radius? 1120 05df0b7d0e837331209ea165d

Answer : 5. "None of these"

Q: The length of the two sides forming the right angle of a right-angled triangle are 6 cm and 8 cm, then find the length of its circum radius: 914 0614c6d687a28612279d1f6ae

Answer : 3. "5 cm "

Report Error

Report Error

Report Error

Report Error

Report Error

Report Error

Report Error

Report Error

Q:
Let ABCD be a quadrilateral. Let the diagonals AC and BD meet at O. Let the perpendicular drawn from A to CD meet CD at E. Further, AO: OC = BO: OD, AB = 30 cm. CD = 40 cm. and the area of the quadrilateral ABCD is 1050 cm². What is BE equal to?
944 0

Q: If radius and height of a cylinder increase by 20% and15% respectively. then what is the % change in curved surface area? 1514 0

Answer : 2. "38%"
Explanation :
Answer: B) 38% Explanation: % Change in Curved Surface Area is given by %Change in radius + %Change in height + %Change in radius × %Change in height 100 ⇒+20 + 15 + 20×15100 = 38%

Q: Length and breadth of a rectangular field is 140 m. and respectively. Poles have to be fixed around this field at the distance of 5 m. How many such poles are required? 3709 0

Q: Ratio of length, breath and height of a room is 5:4:2. Area of four wall is 144 square meter. Find diagonal of the floor. 4129 0

Answer : 1. "2√41 mtr "
Explanation :
undefined

Q: The area of a rectangle with 10 cm length is equal to the area of a circle. Find the circumference of the circle. 3099 1

Answer : 4. "cannot be determined"
Explanation :
undefined

Q:
A hemispherical cup of radius 4 cm is filled to the brim with coffee. The coffee is then poured into a vertical cone of radius 8 cm and height 16 cm. The percentage of the volume of the cone that remains empty is:
1538 0

Q:
The circumference of a circle is 792 m. What will be its radius?
1120 0

Q:
The length of the two sides forming the right angle of a right-angled triangle are 6 cm and 8 cm, then find the length of its circum radius:
914 0