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Q:
What approximate value should come at place of the question mark(?) in the following question?
3217 0

Answer : 5. "18"

Q:
What approximate values should come in place of the question mark(?) in the following question?
2262 0

Answer : 2. "47"

Q:
What approximate value should come in place of the question mark(?) in the following question.
635×455÷403=?

3596 0

Answer : 5. "715"

Q:
What approximate value should come in place of the question mark(?) in the following question?
5223÷36×0.93=?

2626 0

Answer : 1. "135"

Q:
The average speed of a train is 3 times the average speed of car. The car covers a distance of 520 km in 8 hours. How much distance will the train cover in 13 hours?
2507 0

Answer : 4. "2535 km"
Explanation :

Train Car
3 1
Speed of car is =520/8=65km/h
so that speed of train = 653=195 km/hour
Distance covered by train=speedtime=195*13=2535 km

Q:
The area of triangle is half the area of square. The perimeter of the square is 224 cm. What is the area of triangle?
1709 0

Answer : 5. "None of these"
Explanation :
given 4a=224,
a=56, so that Area of square is=a²=56*56
so that Area of Triangle is a²/2=1568

Q:
28% members of a certain group are married. What is the respective ratio between the number of married members to the number of unmarried members?
1749 0

Answer : 3. "7:18"
Explanation :
Let total number of person is=100
married person=28
unmarried person will be 100-28=72
The ratio will be 28/72=7/18

Q:
The average of five numbers is 49. The average of the first and the second numbers is 48 and the average of fourth and fifth numbers is 28. What is the third number?
2058 0

Q: What approximate value should come at place of the question mark(?) in the following question? 3217 05d4ab44e108bca202e8a68d0

Answer : 5. "18"

Q: What approximate values should come in place of the question mark(?) in the following question? 2262 05d4ab07211160f2052373ec4

Answer : 2. "47"

Q: What approximate value should come in place of the question mark(?) in the following question.635×455÷403=? 3596 05d4aaf0011160f205237394e

Answer : 5. "715"

Q: What approximate value should come in place of the question mark(?) in the following question?5223÷36×0.93=? 2626 05d4aadc6108bca202e8a5dc2

Answer : 1. "135"

Q: The average speed of a train is 3 times the average speed of car. The car covers a distance of 520 km in 8 hours. How much distance will the train cover in 13 hours? 2507 05d4aa50111160f2052371686

Answer : 4. "2535 km" Explanation :Train Car3 1Speed of car is =520/8=65km/hso that speed of train = 65*3=195 km/hourDistance covered by train=speed*time=195*13=2535 km

Q: The area of triangle is half the area of square. The perimeter of the square is 224 cm. What is the area of triangle? 1709 05d4aa1bf11160f2052371576

Answer : 5. "None of these" Explanation :given 4a=224,a=56, so that Area of square is=a2=56*56so that Area of Triangle is a2/2=1568

Q: 28% members of a certain group are married. What is the respective ratio between the number of married members to the number of unmarried members? 1749 05d4a9f58108bca202e8a3645

Answer : 3. "7:18" Explanation :Let total number of person is=100married person=28unmarried person will be 100-28=72The ratio will be 28/72=7/18

Q: The average of five numbers is 49. The average of the first and the second numbers is 48 and the average of fourth and fifth numbers is 28. What is the third number? 2058 05d4a9cab11160f20523711a5

Answer : 5. "None of these"

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Q:
What approximate value should come at place of the question mark(?) in the following question?
3217 0

Q:
What approximate values should come in place of the question mark(?) in the following question?
2262 0

Q:
What approximate value should come in place of the question mark(?) in the following question.
635×455÷403=?

3596 0

Q:
What approximate value should come in place of the question mark(?) in the following question?
5223÷36×0.93=?

2626 0

Q:
The average speed of a train is 3 times the average speed of car. The car covers a distance of 520 km in 8 hours. How much distance will the train cover in 13 hours?
2507 0

Answer : 4. "2535 km"
Explanation :

Train Car
3 1
Speed of car is =520/8=65km/h
so that speed of train = 653=195 km/hour
Distance covered by train=speedtime=195*13=2535 km

Q:
The area of triangle is half the area of square. The perimeter of the square is 224 cm. What is the area of triangle?
1709 0

Answer : 5. "None of these"
Explanation :
given 4a=224,
a=56, so that Area of square is=a²=56*56
so that Area of Triangle is a²/2=1568

Q:
28% members of a certain group are married. What is the respective ratio between the number of married members to the number of unmarried members?
1749 0

Answer : 3. "7:18"
Explanation :
Let total number of person is=100
married person=28
unmarried person will be 100-28=72
The ratio will be 28/72=7/18

Q:
The average of five numbers is 49. The average of the first and the second numbers is 48 and the average of fourth and fifth numbers is 28. What is the third number?
2058 0