Part-2: Numerical Ability

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Query KaroQK#001

Asked: January 23, 2022In: Time and Work

By selling 5 dozen mangoes for Rs 156, it was found that 3/10th of the outlay was gained. What should the retail price per mango be in order to gain 60%?

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Poll Results

5.88%(a) Rs 4 ( 1 voter )

11.76%(b) Rs 2 ( 2 voters )

82.35%(c) Rs 3.2 ( 14 voters )

0%(d) Rs 4.2 ( 0 voters )

Based On 17 Votes

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Query KaroQK#001

Asked: November 19, 2021In: GATE – Graduate Aptitude Test in Engineering, General Aptitude, Numbers and Algebra, Part-2: Numerical Ability, Predefined Q&A

HCF of y³-4y and 4y(y³+8) is

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Poll Results

87.5%(a)y(y+2) ( 7 voters )

0%(b)y-2 ( 0 voters )

0%(c)2(y+2) ( 0 voters )

12.5%(d)(y+2)(y²-2y+4) ( 1 voter )

Based On 8 Votes

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Query KaroQK#001

Asked: November 19, 2021In: GATE – Graduate Aptitude Test in Engineering, General Aptitude, Numbers and Algebra, Part-2: Numerical Ability, Predefined Q&A

If x=b+c, y=c-a, z=a-b, then x²+y²-2xy+2yz is equal to

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Poll Results

0%(a)a+b+c ( 0 voters )

50%(b)4b² ( 1 voter )

0%(c)abc ( 0 voters )

50%(d)a²+b² ( 1 voter )

Based On 2 Votes

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Query KaroQK#001

Asked: November 19, 2021In: GATE – Graduate Aptitude Test in Engineering, General Aptitude, Numbers and Algebra, Part-2: Numerical Ability, Predefined Q&A

What are the limits of 2ⁿ(n+1)ⁿ/nⁿ; where n is a positive integer?

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Poll Results

0%(a) 2≤ 2ⁿ(n+1)ⁿ/nⁿ ≤3 ( 0 voters )

100%(b) 2ⁿ⁺¹ ≤ 2ⁿ(n+1)ⁿ/nⁿ ≤ 3.2ⁿ ( 1 voter )

0%(c) 2ⁿ≤ 2ⁿ(n+1)ⁿ ≤ 3.2ⁿ ( 0 voters )

0%(d) None of these ( 0 voters )

Based On 1 Vote

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Query KaroQK#001

Asked: January 22, 2022In: Miscellaneous

If y=5x²+3, then the tangent at x=0, y=3

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Poll Results

0%(a) has a slope of - 1 ( 0 voters )

100%(b) is parallel to the x-axis ( 1 voter )

0%(c) has a slope of +1 ( 0 voters )

0%(d) passes through x=0,y=0 ( 0 voters )

Based On 1 Vote

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Part-2: Numerical Ability

Query Karo Latest Questions

By selling 5 dozen mangoes for Rs 156, it was found that 3/10th of the outlay was gained. What should the retail price per mango be in order to gain 60%?

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HCF of y³-4y and 4y(y³+8) is

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If x=b+c, y=c-a, z=a-b, then x²+y²-2xy+2yz is equal to

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What are the limits of 2ⁿ(n+1)ⁿ/nⁿ; where n is a positive integer?

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If y=5x²+3, then the tangent at x=0, y=3

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