Maths Practice Question and Answer
8 Q: The speed of a train is 108 km/h. The distance covered by the train in 11 seconds will be:
1237 0646608d40e79a6cedff9fe55
646608d40e79a6cedff9fe55- 1620 mfalse
- 2540 mfalse
- 3440 mfalse
- 4330 mtrue
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "330 m"
Q: Out of 20 boys, 6 are each of 1 m 15 cm height, 8 are of 1 m 10 cm and rest of 1 m 12 cm. The average height of all of them is
1237 0653f829edfda58cb3c93bbb2
653f829edfda58cb3c93bbb2- 11 m 12.1 cmtrue
- 21 m 21.1 cmfalse
- 31 m 21 cmfalse
- 41 m 12 cmfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "1 m 12.1 cm"
Explanation :

Q:Directions: Read the pie chart carefully and answer the following questions.

Note: No new employees joined the given banks of left the given banks from January 2015 to December 2015.
What is the average number of scales I officers in Banks D, E and F?
1237 064f1dda818913c5bfc72dcf9
64f1dda818913c5bfc72dcf9
- 163false
- 265false
- 364true
- 467false
- 568false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "64"
Q: What is the degree of the differential equation $$y=x\left({dy\over dx} \right)^2+ \left({dx\over dy} \right)^2 ? $$
1236 062f23a1306679c6dabcc5f34
62f23a1306679c6dabcc5f34- 11false
- 22false
- 33true
- 44false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "3"
Q: The radius and height of a right circular cone are in the ratio 3: 4. If its curved surface area (in cm2) is 240 π, then its volume (in cm3) is:
1236 064c213b7bd3d2548067fef7d
64c213b7bd3d2548067fef7d- 12304 πfalse
- 2384 πfalse
- 31536 πfalse
- 4768 πtrue
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "768 π"
Q:Answer the following questions
The hourly wages of a mason have increased by 25%. Since the increase, the number of hours he works daily has reduced by 16%. If he was earning Rs. 120 per day before the increase, how much (in Rs.) is he earning now?
1236 063bd5a023d35cd0deed5d0dd
63bd5a023d35cd0deed5d0dd- 1124.5false
- 2115.5false
- 3126true
- 4120false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "126"
Q: When positive numbers x, y and z are divided by 31, the remainders are 17, 24 and 27, respectively. When (4x-2y+32) is divided by 31, the remainder will be:
1236 064be6a412dc867f593128ccf
64be6a412dc867f593128ccf- 19false
- 216false
- 38true
- 419false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "8"
Q: 3240, 540, 108, 27, ? , 4.5
1236 0623c57daa5fde25dcf34445b
623c57daa5fde25dcf34445b- 112false
- 27false
- 39true
- 48false
- 56false
- Show AnswerHide Answer
- Workspace
- SingleChoice

