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Data Sufficiency question:A, B, C, D have to stand in a queue in descending order of their heights. Who stands first?

I. D was not the last, A was not the first.

II. The first is not C and B was not the tallest.

A
B
C
D
Explanation:

D because A is not first neither C and B is not the tallest person. The only person will be first is D.

So option (C). We can answer this question using both the statements together.

Additional Questions

One of the longest sides of the triangle is 20 m. The other side is 10 m. Area of the triangle is 80 m2m2. What is the another side of the triangle?

Answer

Data Sufficiency Question:a and b are two positive numbers. How many of them are odd?

I. Multiplication of b with an odd number gives an even number.

II.a2a2 - b is even.

Answer

Mr. T has a wrong weighing pan. One arm is lengthier than other. 1 kilogram on left balances 8 melons on right, 1 kilogram on right balances 2 melons on left. If all melons are equal in weight, what is the weight of a single melon.

Answer

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Answer

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Answer

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Answer

If A = $x^3y^2x^3y^2$ and B=$xy^3xy^3$, then find the HCF of A, B

Answer

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Answer

A person is 80 years old in 490 and only 70 years old in 500 in which year is he born?Sol:

Answer

Lucia is a wonderful grandmother and her age is between 50 and 70. Each of her sons have as many sons as they have brothers. Their combined ages give Lucias present age.what is the age?

Answer
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