Aptitude 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? 2144 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: Two years ago, the average age of Ram and Shyam was 26 years. Five years hence, the age of Ram will be 40 years and Shyam is 5 years younger than Mohan, then find the difference between the age of Ram and Mohan.
2143 05e9d40d2772f97276f511f1b
5e9d40d2772f97276f511f1b- 17 yearsfalse
- 22 yearsfalse
- 34 yearsfalse
- 45 yearsfalse
- 5None of thesetrue
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Answer : 5. "None of these"
Q: Rekha is 25 years younger to her mother. Ten years back their ages were in the ratio of 1:6. Present age of mother is 2143 05d0c9e2c0cbb1019f5248203
5d0c9e2c0cbb1019f5248203- 125false
- 240true
- 335false
- 415false
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Answer : 2. "40"
Q: The annual payment of Rs.1000 in 5 years at 4% per annum simple interest will discharge a debt of
2140 15fc4756ba5adbb0808cff0ef
5fc4756ba5adbb0808cff0ef- 1Rs.5440false
- 2Rs.5400true
- 3Rs.5600false
- 4Rs.5800false
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Answer : 2. "Rs.5400"
Q: Find the area of the shaded region if the radius of each of the circle is 1 cm.
2138 15efeb190eb90be58c59608dc
5efeb190eb90be58c59608dc- 1$$ 2-{π\over3}$$true
- 2$$ \sqrt{3}-{π\over2}$$false
- 3$$ \sqrt{3}-{π}$$false
- 4$$ \sqrt{3}-{π\over4}$$false
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Answer : 1. "$$ 2-{π\over3}$$"
Q:Directions:Study the following table carefully to answer these questions:
Percentage of Marks obtained by six students in six subjects
What are the average marks obtained by all the students in Maths ?
2137 05e78a0764572817353d4468f
5e78a0764572817353d4468f- 175false
- 2112.50true
- 3108.50false
- 478false
- 5None of thesefalse
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Answer : 2. "112.50 "
Q: Find the greatest number that will divide 390, 495 and 300 without leaving a remainder.
2136 05f0822498e448621429ea9f0
5f0822498e448621429ea9f0- 125false
- 235false
- 35false
- 415true
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Answer : 4. "15 "
Q: If sinθ + cosecθ = 2, then the value of $$ sin^9 θ +cosec^9θ $$ is –
2135 05e7d9f2e83fe6161107a7352
5e7d9f2e83fe6161107a7352- 14false
- 20false
- 31false
- 42true
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