Numerical Ability

1.  At the start of business A invested some money. After 4 months B joined by investing twice amount as A and after 8 months from start of business C invested thrice amount as A invested. If the total shares of A and C is Rs 30,000, what is the total profit received at the end of year?

Explanation:
Let A invested x for 12 months, then B for 2*x = 2x for (12-4) = 8 months, and C invested 3*x = 3x for (12-8) = 4 months. So A : B : C =
x*12 : 2x*8 : 3x*4
3 : 4 : 3
So (A+C) gets [(3+3)/(3+4+3)] * y = 30,000
Solve y = Rs 50,000

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General Knowledge

Which state announced to open a Sanskrit University for Schedule Castes (SCs) in Mundri village which will be named after Sanskrit poet Maharishi Valmiki?

        Answer: Haryana
Explanation: State-level functions to commemorate the anniversaries of three great saints – Maharishi Valmiki, Sant Kabir and Sant Ravidas.
• A grant of Rs.5 crore each to three Assembly segments of the district — Kaithal, Kalayat and Guhla — for various development works.

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Computer

1. It is the set of programs that enables your computer’s hardware device and application software to work together : System Software
2. If you are struck on a page of website on Internet Explorer and you want to get the update frequently, What will you do?: Refresh Button
3. A search engine is a program to search : web pages for information using specified search terms

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Numerical Ability Quiz

Rice is bought at the rate of Rs 8 per kg. Out of the total quantity of 110 kg, 60 kg of rice is sold at 10% profit. At what rate per kg the remaining need rice need to be sold so that there is a profit of 20% on the total price?

Explanation:
Let remaining (110-60) = 50 kg at x%. So by allegation method,
(60 kg)…………………(50 kg)
10% …………………….x%
…………….20%
(x-20)…………..………10
So (x-20)/10 = 60 kg/50 kg
Solve, x = 32%
50 kg costs = 50*8 = Rs 400
So at 32% profit SP of 50 kg is (132/100) * 400 = Rs 528
So SP of 1 kg = 528/50 = 10.56

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English

a)/ A palpable reality for all b)/ Indian citizens are the c)/ extraordinary power the d)/ bureaucracy has over our lives. e)/ No error

Answer – 2) Replace “are” with “is”
given subject is singular so verb will also be singular.

a)/ Existing laws provide the political b)/ executive with the means to c)/ make bureaucrats d)/ much accountable and efficient. e)/ No error

Answer – 4) Replace “much” with “more”

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