RRB GROUP-D QUANT QUIZ

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Question 1:

The smallest 3 -digit number which is divisible by 13 is divided by 16 . Find the remainder.

Question 2:

What value should come in place of question mark (?) in the following question?

$(357.911)^{\frac{2}{3}} \times(50.41)^{\frac{3}{2}}=(7.1)^{?}$

Question 3:

Two varieties of rice A and B costing Rs. 210 and Rs. 280 per kg respectively are mixed in the ratio of 3 ∶ 4. The mixed variety is sold at Rs. 260 per kg. What is the profit percentage?

Question 4:

A Solid metallic sphere is radius $15 \mathrm{~cm}$ is melted and recast into spherical balls of radius $3 \mathrm{~cm}$ each. What is the ratio of the surface area of the original sphere and the sum of the surface areas of all the balls?

Question 5:

A fort has provisions for 60 days. If after 15 days 500 more men join them and the food lasts for 5 days less, At the beginning, how many men were there in the fort ?

Question 6:

What must be added to each term of ratio 7 : 11. So as to make it equal to $3: 4$ ?

Question 7:

Let $A B C$ be a triangle right angled at $C$, then what is $\tan A+\tan B$ equal to?

Question 8:

Direction :- What will come in place of question mark (?) in the following question?

$\left[(3024 \div 189)^{1 / 2}+(684 \div 19)^{2}\right]=\left(\right.$ ?) ${ }^{2}+459$

Question 9:

The volume of a solid hemisphere is 19404 $\mathrm{cm}^{2} .$ Its total surface area is:

Question 10:

A manufacturer sells an article to a wholesale dealer at a profit of $10 \%$. The wholesaler sells it to a shopkeeper at $20 \%$ profit. The shopkeeper sells it to a customer for Rs. 77,979 at a loss of $15 \%$. Then the cost price of the article (in rupees) for the wholesaler is: