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Question : Directions: Four letter clusters have been given, out of which three are alike in some manner and one is different. Select the odd letter cluster.
Option 1: WYRS
Option 2: PSJK
Option 3: PRKL
Option 4: FHAB
Correct Answer: PSJK
Solution : Let's check each option – First option: WYRS; W + 2 = Y; Y – 7 = R; R + 1 = S Second option: PSJK; P + 3 = S; S – 9 = J; J + 1 = K Third option: PRKL; P
Question :
Which is the anti-coagulant substance in blood ?
Option 1:
Fibrinogen
Option 2:
Heparin
Option 3:
Thrombin
Option 4: Globin
Correct Answer:
Solution : The correct option is Heparin.
Heparin is an anticoagulant that occurs naturally in the body. It inhibits the action of thrombin, an enzyme that transforms fibrinogen into fibrin, a protein that produces blood clots, by binding to antithrombin III. Antithrombin is a protein that prevents
Question : An item is sold at two successive gains of 30% and 20%. If the final selling price is Rs. 31,200, of the item what is the cost price (in Rs.) of the item?
Option 1: 15000
Option 2: 20000
Option 3: 22250
Option 4: 24000
Correct Answer: 20000
Solution : Let $x$ be the cost price. When profit = 30%, Selling price = $x$ + 30% of $x$ = 130% of $x$ When profit = 20%, Final selling price = 130% of $x$ + 20% of 130% of $x$ = 130% of $x$ + 26%
Question : Directions: Select the correct combination of mathematical signs to replace the * signs and balance the given equation. 5 * 15 * 320 * 2 * 45 = 190
Option 1: +, ÷, ×, −
Option 2: ×, +, ÷, −
Option 3: +, ×, ÷, −
Option 4: ×, ÷, −, +
Correct Answer: ×, +, ÷, −
Solution : Given: 5 * 15 * 320 * 2 * 45 = 190
Let's check the options – First option: +, ÷, ×, − ⇒ 5 + 15 ÷ 320 × 2 − 45 = 190 Solving the L.H.S. of the given equation
The coralloid root of cycas helps in
absorption of water
absorption of water and fixation of nitrogen
Option 3: anchorage
Option 4: transport of food
Solution : The correct answer is the absorption of water and the fixation of nitrogen.
The coralloid roots of cycads are specialised structures that have a knobby appearance, resembling coral. The cyanobacteria live within specialised cells in the coralloid roots
Question : The following sentence has been split into four segments. Identify the segment that contains a grammatical error. My mother said / that Ben will done / the assignment / today.
Option 1: today
Option 2: My mother said
Option 3: that Ben will done
Option 4: the assignment
Correct Answer: that Ben will done
Solution : The correct choice is the third option.
The part of the sentence "that Ben will done" contains a grammatical error because it uses the past participle "done" instead of the base form "do" to form the future tense.
So, the correct sentence
Question : The Special Economic Zone (SEZ) concept was first introduced in
Option 1: China
Option 2: Japan
Option 3: India
Option 4: Pakistan
Correct Answer: China
Solution : The correct option is China.
Special Economic Zones (SEZs) were first introduced in the late 1970s by China, notably in Shenzhen in 1980. They were part of China's economic reforms and opening-up policy under Deng Xiaoping. SEZs are designated areas within a country
Question : The salary of Arpit fell by 5% after 1 year and further fell by 8% after the second year due to bad performance. Initially, his salary was INR 80,000. What is his current salary (in INR)?
Option 1: 69620
Option 2: 69920
Option 3: 70920
Option 4: 65720
Correct Answer: 69920
Solution : Given: Initial salary = 80000 $a$ = 5% and $b$ = 8% Now, Final salary = Initial salary $×\frac{100 - a}{100}×\frac{100 - b}{100}$ = $80000×\frac{100 - 5}{100}×\frac{100 - 8}{100}$ = $80000×\frac{95}{100}×$ $\frac{92}{100}$ = INR 69920 Hence, the correct answer is INR 69920.
Question : Which of the following is not included in domestic income?
Option 1: Income earned by the residents of the country
Option 2: Income earned by non-residents outside the country
Option 3: Income earned by all the employees of the country
Option 4: Profit of all the industries of the country
Correct Answer: Income earned by non-residents outside the country
Solution : The correct option is Income earned by non-residents outside the country.
The income generated by non-residents in foreign countries is not accounted for nation's domestic income calculation. The Gross Domestic Product (GDP) represents the total value of goods and
Question : How many times has India won gold in men's hockey at the Olympics?
Option 1: Eight
Option 2: Six
Option 3: Five
Option 4: Four
Correct Answer: Eight
Solution : The correct answer is Eight.
India's hockey team, with eight gold medals —1928, 1932, 1936, 1948, 1952, 1956, 1964 and 1980—is the most successful in Olympic history.
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