Topper's Academia-Shaping The future

1.Arun can do a piece of work in 40 days, but Bala can do the same work in 5 days less, than Arun, when working alone. Arun and Bala both started the work together but Bala left after some days and Arun finished the remaining work in 30 days with half of his efficiency but he did the work with Bala with his complete efficiency. For how many days they had worked together? A. 25/3 days B. 31/3 days C. 35/3 days D. 38/3 days E. None of these Answer & Explanation Answer – C. 35/3 days Explanation : 1 day work of Arun and Bala = 1/40 + 1/35 = 15/280 Arun finished the remaining work in 30 days = 30 * 1/40 * 2 = 3/8 Remaining work done by Arun and Bala = 5/8 Worked together = (5/8)/(15/280) = 35/3 days. 2.Kiran can do a work in 20 days, while Karan can do the same work in 25 days. They started the work jointly. Few days later Suman also joined them and thus all of them completed the whole work in 10 days. All of them were paid total Rs.1000. What is the share of Suman? A....

DIRECTIONS (Qs. 1-3) : Fill in the blanks with the appropriate word or group of words from the options given below. 1. Although I was _________ of his plans, I encouraged him, because there was no one else who was willing to help. (a) sceptical (b) remorseful (c) fearful (d) excited 2. You have no business to _________ pain on a weak and poor person. (a) inflict (b) put (c) direct (d) force 3. Her uncle died in a car accident. He was quite rich. She suddenly _________ all her uncle’s money. (a) succeeded (b) caught (c) gave (d) inherited DIRECTIONS (Qs. 4-5) : Each question below consists of a word in capital letters followed by four words or group of words. Select the word or group of words that is most similar in meaning to the words in capital letters. 4. REPAST (a) Past (b) Fond memories (c) Peacefulness (d) Meal 5. ABEYANCE (a) Temporary suspension (b) Abstinence (c) Hatred (d) Memory DIRECTIONS (Qs. 6-7) : Each question below consists of a word in capi...

1. Which of the following symbiotic associations forms a lichen? (a) An algae and a fungus (b) An algae and a bryophyte (c) A bacterium and a fungus (d) A bacterium and a gymnosperm 2. The headquaters of which one of the following organizations is not in Geneva? (a) Food and Agricultural Organisation (b) World Meteorological Organisation (c) World Health Organisation (d) World Trade Organisation 3. The opportunity cost of a factor of production is (a) what it earns in its present use. (b) what it can earn in the long period. (c) what it can earn in some other use. (d) the cost of production. 4. Which Amendment Act is referred as mini constitution? (a) 7th Constitutional Amendment Act, 1956 (b) 24th Constitutional Amendment Act, 1971 (c) 42nd Constitutional Amendment Act, 1976 (d) 44th Consitutional Amendment Act, 1978 5. Inflation is caused by (a) decrease in production (b) increase in money supply and decrease in production (c) increase in money supply (d) ...

1. Which of the following is not included in eight core sectors of secondary sectors? (A) Coal Production (B) Natural Gas (C) Electricity Generation (D) Fertilizer Production (E) Mobile Production 2. What is the GDP growth rate of Indian Economy in first quarter? (A) 5.40% (B) 5.20% (C) 6.10% (D) 5.70% (E) 6.20% 3. In which city China opens its first civilian drone base? (A) Beijing (B) Shanghai (C) Tianjin (D) Hangzhou (E) Xiamen 4. In which of the following city Business and Climate Summit (BCS) 2017 held? (A) Paris (B) Tokyo (C) New Delhi (D) Sydney (E) Durban 5. Consider the following statements: 1. Annual conference of Rajaswa Gyan Sangam, 2017 held in Mumbai. 2. Objective of the Conference is to enable a two-way communication between the policy-makers and the senior officers. 3. It is jointly organised by Central Board of Direct Taxes and Central Board of Excise and Customs. Which of the following statement/statements is/are not correct? ...