Maths Practice Question and Answer
8 Q: Find the greatest number which divides 108, 124 and 156, leaving the same remainder.
1404 06479d532411cb5478d8b1d2b
6479d532411cb5478d8b1d2b- 118false
- 210false
- 312false
- 416true
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Answer : 4. "16 "
Q: 12 kg of rice costing 30 per kg is mixed with 8 kg of rice costing 40 per kg. The average per kg price of mixed rice is
1403 0623988dfcd09f46e2f25d2e3
623988dfcd09f46e2f25d2e3- 135false
- 234true
- 338false
- 437false
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Answer : 2. "34"
Explanation :
Q: The covered surface area of a cone of radius 8 cm and height 6 cm is double the covered surface area of a cylinder of radius 4 cm. Find the height of the cylinder?
1403 05f2cfa82be9f31290fb86050
5f2cfa82be9f31290fb86050- 15 cmtrue
- 28 cmfalse
- 310 cmfalse
- 412 cmfalse
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Answer : 1. "5 cm"
Q:Direction : Each of the questions below consists of a question and three statements numbered I, II and III given below it. You have to decide whether the data provided in the statements are sufficient to answer the question.
Area of a square is equal to the area of a circle. What is the circumference of the circle?
I. The diagonal of the square is 8 inches.
II. The side of the square is 12 inches.
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5ea8fa42a63dac4c26cdeba9I. The diagonal of the square is 8 inches.
II. The side of the square is 12 inches.
- 1Data in statement I alone is sufficient to answer the question, while the data in statement II alone is not sufficient to answer the question.false
- 2Data in statement II alone is sufficient to answer the question, while the data in statement I alone is not sufficient to answer the question.false
- 3Data in statement I alone or in statement II alone is sufficient to answer the question.true
- 4Data in both the statements I and II is not sufficient to answer the question.false
- 5Data in both the statements I and II together is necessary to answer the question.false
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Answer : 3. "Data in statement I alone or in statement II alone is sufficient to answer the question."
Q: A and B can complete a work in 15 days and 10 days respectively. They started doing the work together but after 2 days B had to leave and A alone completed the remaining work. The whole work was completed in-
1403 05f6326843366f3388365dc5e
5f6326843366f3388365dc5e- 110 daysfalse
- 28 daysfalse
- 312 daystrue
- 415 daysfalse
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Answer : 3. "12 days"
Q: The Median of an isosceles triangle ΔABC is AD and ∠A = 110 °, AB = AC, find the value of ∠ADB.
1403 05f7590374637db73283dd075
5f7590374637db73283dd075- 150°false
- 270°false
- 390°true
- 440°false
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Answer : 3. "90°"
Q: What is the length of the radius of the circumcircle of the equilateral triangle, the length of whose side is 6√3 cm?
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5efeae0a9bfe193cd14b72a2- 16√3 cmfalse
- 26.5 cmfalse
- 35.4 cmfalse
- 46 cmtrue
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Answer : 4. "6 cm"
Q: The width of the path around a square field is 4.5 m and its area is 105.75 m2. Find the cost of fencing the path at the rate of ₹100 per metre.
1403 06479d749411cb5478d8b2025
6479d749411cb5478d8b2025- 1₹550true
- 2₹600false
- 3₹275false
- 4₹400false
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