Maths Practice Question and Answer
8 Q:Directions: The pie– chart shows the proposed outlay for different sectors during a Five–Year plan of Government of India. Total outlay is Rs. 40,000 crores. By reading the pie–chart answer the following three questions.

What is the ratio between the proposed outlay of Irrigation and Communication?
657 06489a579b50f5316a45e07b1
6489a579b50f5316a45e07b1
- 19 : 8false
- 23 : 2false
- 39 : 5false
- 46 : 5true
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Answer : 4. "6 : 5"
Q: Diagonal of a given square is 4√2 cm. What is the diagonal of the other square whose area is double of the given square?
656 064537d9e223d4c08a7dfbde1
64537d9e223d4c08a7dfbde1- 18√2 cmfalse
- 216 cmfalse
- 37√3 cmfalse
- 48 cmtrue
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Answer : 4. "8 cm"
Q: If the speed of a boat in still water is 20 km/hr and the speed of the current is 5km / hr, then the time taken by the boat to travel 100km with the current is
655 0640839783218fd8d147b6397
640839783218fd8d147b6397- 12 hrfalse
- 23 hrfalse
- 34 hrtrue
- 47 hrfalse
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Answer : 3. "4 hr "
Q: If a store room of a house is in the shape of a cuboid having a length of 3 m, a width of 2 m, and a height of 4m, find the total area of its four walls.
655 0643d11281ce944a93ea928f3
643d11281ce944a93ea928f3- 1$${{50cm^2}}$$false
- 2$${{20cm^2}}$$false
- 3$${{40cm^2}}$$true
- 4$${{24cm^2}}$$false
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Answer : 3. "$${{40cm^2}}$$"
Q: A man had ₹ 16,000, part of which he lent at 4% and the rest at 5% per annum simple interest. If the total interest received was 700 in one year, the money lent at 4% per annum was
655 065423e4ef7eb27e554afc282
65423e4ef7eb27e554afc282- 1₹12,000false
- 2₹ 8,000false
- 3₹ 10,000true
- 4₹ 6,000false
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Answer : 3. "₹ 10,000 "
Explanation :

Q:Directions: Read the following data carefully and answer the questions given below:
There are 6300 students in Manipur University in the academic year 2020. The ratio of the boys to the girls in the University is 5 : 4. All the students are enrolled in different indoor activities (Chess, Carom, Debating, Painting, and Quiz) and one student is enrolled in only one indoor activity. The number of boys enrolled in the Painting is 621. The ratio of the number of boys who enrolled in Chess to the number of boys who enrolled in Carom is 5 : 3. 36% of the students are enrolled in Quiz. The number of boys enrolled in Debating is 25% of the total number of boys. The number of girls enrolled in Quiz is 640 which is 150 less than the number of girls enrolled in Carom. The number of girls enrolled in Chess is 186 more than the number of boys enrolled in the same activity. The total number of students enrolled in Painting is 816.
The difference in the number of boys and girls who are enrolled in painting is what percentage of the total number of students who are enrolled in Debating? (approximately)
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64da0b4190a003851df90731- 120%false
- 234%false
- 326%true
- 438%false
- 5None of the abovefalse
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Answer : 3. "26%"
Q:Direction: In the given question, two equations numbered l and II are given. Solve both the equations and mark the appropriate answer.
I. x² + 13x + 42 = 0
II. y² – 2y - 63 = 0
655 064dcc2e04e4237f6c98a6515
64dcc2e04e4237f6c98a6515II. y² – 2y - 63 = 0
- 1x > yfalse
- 2x < yfalse
- 3x ≥ yfalse
- 4x ≤ yfalse
- 5x = y or the relationship between x and y cannot be established.true
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Answer : 5. "x = y or the relationship between x and y cannot be established."
Q: If x = 2 - 21/3 + 22/3, then the value of x3– 6x2 + 18x + 18 is
654 06409ce6f36c856ead79cb82a
6409ce6f36c856ead79cb82a- 122false
- 233false
- 340true
- 445false
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