Ashish Dubey – Activity

Topic

Consider Square S inscribed in circle C, what is the ratio of the areas of S and C? And, Consider Circle Q inscribed in Square S, what is the ratio of the areas of S and Q?

2 years ago

Forum

Circles Doubts

Replies: 2

Topic

A circle inscribed in a square of side 2 has an equilateral triangle inscribed inside it. What is the ratio of areas of the equilateral triangle to that of the square?

2 years ago

Forum

Circles Doubts

Replies: 2

Topic

A triangle ABC has area 32 sq units and its side BC, of length 8 units, lies on the line x = 4. Then the shortest possible distance between A and the point (0,0) is

2 years ago

Forum

Coordinate Geometry Doubts

Replies: 2

Topic

The points (2 , 1) and (-3 , -4) are opposite vertices of a parellelogram. If the other two vertices lie on the line x + 9y + c = 0, then c is

2 years ago

Forum

Coordinate Geometry Doubts

Replies: 2

Topic

The salaries earned by two friends Anil and Jeetu in different years are in A.P. If the ratio of the amount earned by them in ‘p’ number of years are (4p+1) : (2p+17). Then find the ratio of amount earned by them in the 7th year.

2 years ago

Forum

Progression Doubts

Replies: 2

Topic

Find sum : 2^2 + 2 * 3^2 + 3 * 4^2 + 4 * 5^2.....10 * 11^2

2 years ago

Forum

Progression Doubts

Replies: 2

Topic

Sum of infinite terms of a GP is 12. If the first term is 8, what is the 4th term of this GP?

2 years ago

Forum

Progression Doubts

Replies: 2

Topic

In how many different ways can the letters of the word name 'SONIKA' be arranged in such a way that the vowels occupy only the odd positions?

2 years ago

Forum

Permutations and Combinations Doubts

Replies: 2

Topic

A sum of money triples itself in 9 years when compounded annually. How much time would it take to be 27 times the original sum?

2 years ago

Forum

Simple and Compound Interest Doubts

Replies: 2

Topic

If an amount increases by 25% on Simple interest in 5 years. Then what will be the amount of Compound interest of Rs. 2,00,000 after 3 years at the same rate?

2 years ago

Forum

Simple and Compound Interest Doubts

Replies: 2

Topic

Statement: A police officer receives complain that MP of his district is taking bribe in order to facilitate some work. Inference: 1. Police officer should try to investigate the matter and catch red- handed that MP. 2. Police officer should wait...

2 years ago

Forum

Statement and Inferences Doubts

Replies: 2

Topic

Statement: The Indian High Commission in Antigua and Barbuda had asked the authorities there to stop billionaire diamond trader Mehul Choksi from travelling around the world, sources said on Tuesday. Inference: 1. All billionaire diamond traders shou...

2 years ago

Forum

Statement and Inferences Doubts

Replies: 2

Topic

Statement: (a) I know a professor of a university. (b) He has beard. Inference: All the professors of the university have beard.

2 years ago

Forum

Statement and Inferences Doubts

Replies: 2

Topic

Statement: Players who play in a fair way and win the game get recognition award for their performance. Player A won the game but it was found that he was under the influence of a prohibited drug. Conclusions: I) A will get recognition award. II) A w...

2 years ago

Forum

Statement and Conclusion Doubts

Replies: 5

Topic

Statement: To help the students increase their general knowledge, the school has made it compulsory from July this year for each student to read the weekly General Knowledge Magazine per week and submit a weekly report on it. Conclusion: I) Interest ...

2 years ago

Forum

Statement and Conclusion Doubts

Replies: 6