An alloy of gold and silver weight 50 g. It contains 80% gold. How much gold sho

Question

An alloy of gold and silver weight 50 g. It contains 80% gold. How much gold should be added to the alloy so that percentage of gold is increased to 90 ?

Options:

A . 30 g

B . 40 g

C . 50 g

D . 60 g

Answer: Option C

Submit Your Solution Below and Earn Points !

Next Question

Submit Solution

More Questions on This Topic :

Question 1. One-eighth of a number is 41.5. What will 69% of that number be ?....

Question 2. A company pays rent of Rs. 25000 per month for office space to its owner. But if the company pays the annual rent at the....the company pays to the owner after the discount ?

Question 3. Solve this : (0.56% of 225) × (3.25% of 430) = ?....

Question 4. An interval of 3 hours 40 minutes is wrongly estimated as 3 hours 45.5 minutes. The error percentage is :....

Question 5. A number increased by $$37\frac{1}{2}$$ % gives 33. The number is :....

Question 6. 1.14 expressed as a percent of 1.9 is :....

Question 7. 42% of a number is 892.5. What is 73% of that number ?....

Question 8. A toy merchant announces 25% rebate in prices of balls. If one needs to have a rebate of Rs. 40, then how many balls eac....many balls each costing Rs. 32, he should purchase ?

Question 9. Solve this : 85% of 485.5 = 50% of ?....

Question 10. Vinay decided to donate 5% of his salary. On the day of donation he changed his mind and donated Rs. 1687.50, which was ....he had decided earlier. How much is Vinay's salary ?

Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

GPOE / GPA Combined 1 Free CBT Mock Test SAIL E0 2024

Tabulation - Test Paper 5 Data Interpretation Reasoning & DI

Tabulation - Test Paper 4 Data Interpretation Reasoning & DI

Tabulation - Test Paper 3 Data Interpretation Reasoning & DI

Pie Chart - Test Paper 1 Data Interpretation Reasoning & DI

Submit Solution

More Questions on This Topic :

Latest Videos

Latest Test Papers