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Question : The marked price of a school bag was INR 550. This price was 10% above the cost price. It was sold at a discount of 10% on the marked price. Find the gain or loss percentage.
Option 1: Loss 1%
Option 2: Loss 0.1%
Option 3: Gain 0.1%
Option 4: Gain 1%
Correct Answer: Loss 1%
Solution : Marked price, $MP$ = INR 550 Cost price, $CP=\frac{MP\times 100}{(100+10)}$ = $\frac{550\times 100}{(110)}$ = INR 500 Selling price after 10% discount on marked price, $SP = \frac{550\times (100-10)}{100}$ = $\frac{550\times 90}{100}$ = INR 495 Now, loss percentage = $\frac{(CP-SP)}{CP}\times 100$ = $\frac{(CP-SP)}{CP}\times 100$ =
Question : Comprehension:
Read the passage and answer the questions that follow.
Cambridge was my metaphor for England, and it was strange that when I left it had become altogether something else because I had met Stephen Hawking there. It was on a walking tour through Cambridge that the guide mentioned Stephen Hawking, ‘poor man, who is quite disabled now, though he is a worthy successor to Isaac Newton, whose chair he has at the university.’ And I started because I had quite forgotten that this most brilliant and completely paralyzed astrophysicist, (scholar of astrophysics — a branch of physics dealing with stars, planets, etc.) the author of A Brief History of Time, one of the biggest best-sellers ever, lived here. When the walking tour was done, I rushed to a phone booth and, almost tearing the cord so it could reach me outside, phoned Stephen Hawking’s house. There was his assistant on the line and I told him I had come in a wheelchair from India (perhaps he thought I had propelled myself all the way) to write about my travels in Britain. I had to see Professor Hawking — even ten minutes would do. “Half an hour,” he said. “From three-thirty to four.”And suddenly I felt weak all over. Growing up disabled, you get fed up with people asking you to be brave as if you have a courage account on which you are too lazy to draw a cheque. The only thing that makes you stronger is seeing somebody like you, achieving something huge. Then you know how much is possible and you reach out further than you ever thought you could. “I haven’t been brave,” said his disembodied computer-voice, the next afternoon.“I’ve had no choice.” Surely, I wanted to say, living creatively with the reality of his disintegrating body was a choice? But I kept quiet because I felt guilty every time I spoke to him, forcing him to respond. There he was, tapping at the little switch in his hand, trying to find the words on his computer with the only bit of movement left to him, his long, pale fingers. Every so often, his eyes would shut in frustrated exhaustion. And sitting opposite him I could feel his anguish, the mind buoyant with thoughts that came out in frozen phrases and sentences stiff as corpses.
Question:
The narrator pulled the telephone cord outside the phone booth because he was:
Option 1: not able to hear clearly in the booth
Option 2: desperate to get an appointment with Stephen Hawking
Option 3: unable to enter the booth on a wheelchair
Option 4: eager to call Stephen Hawking’s home
Correct Answer: unable to enter the booth on a wheelchair
Solution : The correct choice is the third option.
Explanation: The reason for this choice is indicated in the passage where the narrator mentions, "I rushed to a phone booth, almost tearing the cord so it could reach me outside."
Question : The contractile proteins in a muscle are
Option 1: Actin and Myosin
Option 2: Actin and Tropomyosin
Option 3: Myosin and Troponin
Option 4: Troponin and Tropomyosin
Correct Answer: Actin and Myosin
Solution : The correct option is - Actin and myosin.
The contractile proteins in a muscle refer primarily to two types of proteins: actin and myosin. Actin is a globular protein that forms thin filaments in muscle fibers. These filaments are involved in muscle contraction
Question : Rice worth INR 504 per kg and INR 540 per kg are mixed with the third variety in the ratio 1 : 1 : 2. If the mixture is worth INR 612 per kg, find the price (per kg in INR) of the third variety.
Option 1: 630
Option 2: 702
Option 3: 764
Option 4: 522
Correct Answer: 702
Solution : Cost of first variety = INR 504 The cost of the second variety = INR 540 The ratio in which rice varieties are mixed = 1 : 1 : 2 Let INR $x$ be the cost of the third variety. Cost of mixed variety =
Question : The ratio of the cost price and the selling price is 5 : 3. What is the loss percentage?
Option 1: 35%
Option 2: 40%
Option 3: 25%
Option 4: 30%
Correct Answer: 40%
Solution : Let cost price = $5\text{x}$ Let selling price = $3\text{x}$ Loss percentage = $\frac{\text{Cost price – Selling price}}{\text{Cost price}}×100=[\frac{(5\text{x} - 3\text{x})}{5\text{x}}] \times 100 = (\frac{2\text{x}}{5\text{x}}) \times 100= 40\%$ Hence, the correct answer is 40%.
Question : The diagonal of the square is $8 \sqrt{2}$ cm. Find the diagonal of another square whose area is triple that of the first square.
Option 1: $8 \sqrt{5}$ cm
Option 2: $8 \sqrt{3}$ cm
Option 3: $8 \sqrt{2}$ cm
Option 4: $8 \sqrt{6}$ cm
Correct Answer: $8 \sqrt{6}$ cm
Solution : Given, Diagonal = $8\sqrt2$ $\therefore$ Side = $\frac{8\sqrt{2}}{\sqrt 2}=8$ cm ⇒ Area of this square = $(8)^2 = 64$ cm2 The Area of the Second square is triple the first one. ⇒ Area of the second one $= 64×3$ $\therefore$ Side of
Question : Directions: Select the option in which the given figure (X) is embedded (rotation is NOT allowed).
Option 1:
Option 2:
Option 3:
Option 4:
Correct Answer:
Solution : Since there is a restriction on the rotation of the figure, we will check where the question figure can exactly fit itself in the given option figures. By comparison of all the option figures, the given question figure is embedded only in the fourth option figure.
Question : Directions: Five brothers Drake, David, Dany, Derk, and Dim are sitting on a bench facing north. Derk is sitting to the immediate right of Dany. Dim is sitting exactly in between Drake and David. No one sits to the left of Drake. Who sits to the immediate left of Dany?
Option 1: Derk
Option 2: David
Option 3: Drake
Option 4: Dim
Correct Answer: David
Solution : Given: Derk is sitting to the immediate right of Dany. Dim is sitting exactly in between Drake and David. No one sits to the left of Drake.
So, David sits to the immediate left of Dany. Hence, the second option is correct.
Question : The pie chart below shows the distribution of female employees working in a company in five different districts (A, B, C, D and E). Total number of female employees in five districts $=136000$ What is the total number of female employees working in a company in District C and District D?
Option 1: 61,200
Option 2: 62,000
Option 3: 62,290
Option 4: 61,000
Correct Answer: 61,200
Solution : Total number of female employees in five districts = 1,36,000 The total number of female employees working in a company in District C and District D = 136000 × (30 + 15)% = 136000 × 45% = 136000 × $\frac{45}{100}$ = 61,200 So, the total
Question : The capital of IMF is made up by contribution of the:
Option 1: credit
Option 2: deficit financing
Option 3: member nations
Option 4: borrowings
Correct Answer: member nations
Solution : The correct option is member nations.
The capital of the International Monetary Fund (IMF) is primarily composed of financial contributions from its member countries. These contributions, also known as quotas, are determined based on a country's economic size and importance in the global economy.
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