Maths Practice Question and Answer
8Q: Average height of 40 girls is 148 cm. Average of remaining number is 150 cm. What will be the average of total class if there are 50 girls in the class? 2252 05d19cd2c1388cd24f0860eea
5d19cd2c1388cd24f0860eea- 1148.8 cmfalse
- 2149.2 cmfalse
- 3148.4 cmtrue
- 4144 cmfalse
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Answer : 3. "148.4 cm"
Explanation :
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Q: The price of 6 pencils is Rs. 30 and that of 12 pens is Rs. 120. What is the average price of 50 pencils and 50 pens?
2252 05e3255a67a622870856622dc
5e3255a67a622870856622dc- 16.75false
- 27.5true
- 35false
- 45.75false
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Answer : 2. "7.5"
Q: 30 dozen walnuts were purchased for Rs. 14400 and 32 packets of walnuts (20 walnuts in each packet) were purchased for Rs. 57600. If a packet of Akharato was sold for five rupees in a pack at Rs. 432, what would be the profit percentage?
2251 05fa919e84e71ba46b02a59cf
5fa919e84e71ba46b02a59cf- 110 %false
- 225 %false
- 320 %true
- 415 %false
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Answer : 3. "20 % "
Q:What will come in place of the question mark (?) in each of the following series?
3 22 ? 673 2696 8093
2251 05e4d069b1b69e805d0b7991f
5e4d069b1b69e805d0b7991f- 1133false
- 2155false
- 3156false
- 4134true
- 5None of thesefalse
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Answer : 4. "134 "
Q: If a 12 meter rod is cut into 25 equal pieces, what is the length of each piece?
2250 05ebe1e85828a397cdc643792
5ebe1e85828a397cdc643792- 14.8mfalse
- 248cmtrue
- 348mmfalse
- 44.8cmfalse
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Answer : 2. "48cm"
Q: The length of the intercept of the graph of the equation 9x – 12y = 108 between the two axes is
2250 05d987ddb2064925065f22947
5d987ddb2064925065f22947- 115 unitstrue
- 29 unitsfalse
- 312 unitsfalse
- 418 unitsfalse
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Answer : 1. "15 units "
Q: Sumit got 186 marks in Science, 158 marks in Hindi and 78 marks in Maths. The maximum marks in Science is 220, 180 in Hindi and 130 in Maths. What is his approximate total percentage marks?
2249 05eb013ca021b821d91f4618c
5eb013ca021b821d91f4618c- 176false
- 289false
- 385false
- 480true
- 591false
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Answer : 4. "80 "
Q:Directions : What will come in the place of the question mark (?) in the following number series?
16, ?, 8, 12, 24, 60
2245 05e93e1333d193e3bf6fdc076
5e93e1333d193e3bf6fdc076- 18true
- 212false
- 316false
- 410false
- 54false
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