Maths Practice Question and Answer
8 Q:Study the following pie-diagrams carefully and answer the question given below it.
PERCENTAGE COMPOSITION OF HUMAN BODY
What percent of the total weight of a human body is equivalent to the weight of the proteins in the skin in a human body?
1815 05dcc07f1e9d33d6509bf4c65
5dcc07f1e9d33d6509bf4c65PERCENTAGE COMPOSITION OF HUMAN BODY
- 10.016false
- 21.6true
- 30.16false
- 4Data inadequatefalse
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Answer : 2. "1.6"
Q: Rajesh can do a work in 6 days and Vikram can do the same work in 5 days. The contract for the work is of Rs. 3300 . How much shall Vikram get if both of them work together?
1815 05f0ec09bb6738d790d138fc4
5f0ec09bb6738d790d138fc4- 1Rs.1800true
- 2Rs.1500false
- 3Rs.2000false
- 4Rs.1200false
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Answer : 1. "Rs.1800"
Q: A positive integer when divided by 425 gives remainder 45. When the same number is divided by 17, the remainder will be
1812 05e86d6f19d2a5e5416ce231a
5e86d6f19d2a5e5416ce231a- 18false
- 29false
- 310false
- 411true
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Answer : 4. "11"
Q: The weight of a bucket full of water is 36 kg. If the weight of a half-filled bucket is 21 kg, what will be the weight of the empty bucket?
1812 0602cca426ea6434ffa7710e3
602cca426ea6434ffa7710e3- 110 kgfalse
- 28 kgfalse
- 36 kgtrue
- 412 kgfalse
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Answer : 3. "6 kg"
Q: The difference between the interior and exterior angles at a vertex of a regular polygon is 150°. The number of sides of the polygon is
1812 05da84572b542750caa3e702e
5da84572b542750caa3e702e- 110false
- 215false
- 324true
- 430false
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Answer : 3. "24 "
Q: A train 270 meters long is running at a speed of 36 km per hour then it will cross a bridge of length 180 meters in :
1811 05dd61dbe7780ee35515ab7af
5dd61dbe7780ee35515ab7af- 140 secfalse
- 245 sectrue
- 350 secfalse
- 435 secfalse
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Answer : 2. "45 sec "
Explanation :
According to the question the total distance will be (270+180)=450 meter
the speed of train will be in 10 m/sec
so that we knew that D=Speed Χ Time
450=10ΧTime
then Time will be 45 sec
Q: If P713 is divisible by 11, find the number P?
1810 05e7c48e7959a5b337ece333e
5e7c48e7959a5b337ece333e- 15false
- 26false
- 37false
- 49true
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Answer : 4. "9"
Q: At what rate percent per annum will the simple interest on a sum of money be $${2\over 5}$$ of the principal amount in 10 years? 1810 05cfdff59bc9a366f2932575a
5cfdff59bc9a366f2932575a- 14%true
- 26%false
- 3$$5{2\over3}\%$$false
- 4$$6{2\over3}\%$$false
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