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Question : On selling 14 notebooks a seller makes a profit equal to the selling price of 9 notebooks. Find his percentage of profit. (The selling price of all notebooks is the same. The cost price of all notebooks is the same.)
Option 1: 210%
Option 2: 180%
Option 3: 140%
Option 4: 130%
Correct Answer: 180%
Solution : Given, Notebooks sold = 14 Profit = Selling price of 9 notebooks Selling price = Cost price + Profit and Profit% = $\frac{\text{Profit}}{\text{Cost price}}\times 100$ Let's assume that the selling price of 1 notebook is 'SP' and the cost price of 1 notebook is 'CP'.
Question : Which of the following states recognise the Dahi Handi as a sports event?
Option 1: Maharashtra
Option 2: Bihar
Option 3: Madhya Pradesh
Option 4: Uttar Pradesh
Correct Answer: Maharashtra
Solution : The correct option is Maharashtra.
'Dahi Handi,' an event linked with the Hindu holiday of Janmashtami in Maharashtra and popularised by Bollywood films across the country, has recently been designated as an adventure sport in Maharashtra.
The festival of Dahi Handi is celebrated to mark
Question : The value of $\frac{3}{70}+\frac{1}{42}+\frac{1}{66}+\frac{3}{286}+\frac{1}{130}+\frac{1}{170}$ is:
Option 1: $\frac{7}{85}$
Option 2: $\frac{11}{85}$
Option 3: $\frac{9}{85}$
Option 4: $\frac{3}{85}$
Correct Answer: $\frac{9}{85}$
Solution : $\frac{3}{70}+\frac{1}{42}+\frac{1}{66}+\frac{3}{286}+\frac{1}{130}+\frac{1}{170}$ $=\frac{18+10}{420}+\frac{13+9}{858}+\frac{1}{130}+\frac{1}{170}$ $=\frac{28}{420}+\frac{22}{858}+\frac{1}{130}+\frac{1}{170}$ $=\frac{1}{15}+\frac{1}{39}+\frac{1}{130}+\frac{1}{170}$ $=\frac{1}{15}+\frac{10+3}{390} +\frac{1}{170}$ $=\frac{1}{15}+\frac{13}{390} +\frac{1}{170}$ $=\frac{1}{15}+\frac{1}{30} +\frac{1}{170}$ $=\frac{34+17+3}{510}$ $=\frac{54}{510}$ $=\frac{9}{85}$ Hence, the correct answer is $\frac{9}{85}$.
Question : $\triangle \mathrm{MNO}$ is similar to $\triangle \mathrm{STU}$. Perimeters of $\triangle \mathrm{MNO}$ and $\triangle \mathrm{STU}$ are 80 cm and 200 cm respectively. If ON = 25 cm, then what is the length of TU?
Option 1: 59 cm
Option 2: 61 cm
Option 3: 62.5 cm
Option 4: 60.5 cm
Correct Answer: 62.5 cm
Solution : The perimeter of $\triangle$MNO = 80 cm The perimeter of $\triangle$STU = 200 cm $\triangle$MNO is similar to $\triangle$STU, if ON = 25 cm $\frac{\text{Perimeter of $\triangle$MNO}}{\text{Perimeter of $\triangle$STU}} = \frac{\text{ON}}{\text{TU}}$ ⇒ $\frac{80}{200} = \frac{25}{\text{TU}}$ ⇒ TU = $25\times{\frac{200}{80}}$ $\therefore$ TU = 62.5 cm
Question : The length of the pitch in cricket is_______.
Option 1: 20 yards
Option 2: 24 yards
Option 3: 22 yards
Option 4: 18 yards
Correct Answer: 22 yards
Solution : The correct option is 22 yards.
The standard length of a cricket pitch is 22 yards. This measurement is taken from the centre of the popping crease at one end to the centre of the popping crease at the other end. The popping creases
Question : In figure, $\angle \mathrm{ADB}$ is equal to:
Option 1: $40^\circ$
Option 2: $60^\circ$
Option 3: $80^\circ$
Option 4: $50^\circ$
Correct Answer: $80^\circ$
Solution : Given, $\angle ECA=20^\circ$, $\angle DCE=30^\circ$ and $\angle DAC=30^\circ$ By exterior angle property, $\angle ADB=\angle DCA+\angle DAC$ ⇒ $\angle ADB=\angle ECA+\angle DCE+\angle DAC$ ⇒ $\angle ADB=20^\circ+30^\circ+30^\circ$ ⇒ $\angle ADB=80^\circ$ Hence, the correct answer is $80^\circ$.
Question : Directions: In the question, a sentence is given with a blank to be filled in with an appropriate word. Four alternatives are suggested for each question. Choose the correct alternative out of the four alternatives.
He would not have been successful in the project but ____ my help.
Option 1: for
Option 2: off
Option 3: of
Option 4: with
Correct Answer: for
Solution : The correct choice to fill in the blank is the first option.
"But for" is a set phrase that means "if it were not for" and is used when we want to talk about a condition that has a significant impact on the result. In
Question : Which current is responsible for increase in the temperature of the western Europe ?
Option 1: Labrador current
Option 2: Gulf stream
Option 3: Canari current
Option 4: North Equatorial current
Correct Answer: North Equatorial current
Solution : The correct option is North Equatorial current
The North Equatorial circulation (NEC) is a warm current in the Atlantic Ocean that moves westward. It forms at the equator and travels at speeds of up to 2 metres per second. The trade winds, which
Question : A train travelling at the speed of $x$ km/hr crossed a 300 m long platform in 30 seconds and overtook a man walking in the same direction at 6 km/hr in 20 seconds. What is the value of $x$?
Option 1: 60
Option 2: 96
Option 3: 48
Option 4: 102
Correct Answer: 96
Solution : According to the question, Let the length of the train be $y$ m. The speed of the train is $x$ km/hr. A train travelling at the speed of x km/hr crossed a 300 m long platform in 30 seconds. So, $x × \frac{5}{18}$ = $\frac{(y
Question : Directions: In the following question, select the odd word pair from the given alternatives.
Option 1: Sugarcane – Jaggery
Option 2: Sack – Jute
Option 3: Road – Asphalt
Option 4: Wall – Brick
Correct Answer: Sugarcane – Jaggery
Solution : Let's check each option – First option: Sugarcane – Jaggery; Jaggery is made from sugarcane but sugarcane is not made from jaggery. Second option: Sack – Jute; Jute is used to make the sack. Third option: Road – Asphalt; Asphalt is used to
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