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Question : Directions: Select the Venn diagram that best illustrates the relationship between the following classes. Eatables, Bananas, Fruits
Option 1:
Option 2:
Option 3:
Option 4:
Correct Answer:
Solution : Fruits are a broader category that includes various types of fruits, and Bananas are a specific type of fruit. Eatables is an even broader category that encompasses various types of foods, including fruits.
Therefore, the Venn diagram will be as follows –
Hence, the fourth option
Question : Which one of the following is presently the largest oil refinery of India ?
Option 1: Vadodara (IOS)
Option 2: Mathura (IOS)
Option 3: Vishakhapatnam (HPCL)
Option 4: Mumbai (BPCL)
Correct Answer: Vadodara (IOS)
Solution : The correct answer is Vadodara (IOS).
Jamnagar Oil Refinery is the largest oil refinery in India, located in Vadodara Gujarat. It was commissioned on 14 July 1999. It is a privately owned crude oil refinery in India. It is also the largest oil refinery
Question : If $\frac{(x+y)}{z}=2$, then what is the value of $[\frac{y}{(y-z)}+\frac{x}{(x-z)}]?$
Option 1: $0$
Option 2: $1$
Option 3: $2$
Option 4: $–1$
Correct Answer: $2$
Solution : Given: $\frac{(x+y)}{z}=2$ ⇒ $y=2z-x$ ⇒ $y-z=z-x$ Now, $[\frac{y}{(y-z)}]+[\frac{x}{(x-z)}]$ = $[\frac{y}{(z-x)}]+[\frac{x}{(x-z)}]$ = $[-\frac{y}{(x-z)}]+[\frac{x}{(x-z)}]$ = $[\frac{-y+x}{(x-z)}]$ = $[\frac{-(2z-x)+x}{(x-z)}]$ [After putting value of $y$] = $[\frac{2(x-z)}{(x-z)}]$ = $2$ Hence, the correct answer is $2$.
Question : 'Loktak' is a
Option 1: Valley
Option 2: Lake
Option 3: River
Option 4: Mountain Range
Correct Answer: Lake
Solution : The correct option is lake.
Loktak Lake is located in the northeastern Indian state of Manipur. Loktak Lake's average depth is roughly 2.7 metres (8.9 feet), however it varies depending on part of the lake. Loktak Lake is the largest freshwater lake in northeastern India
Question : Which among the following sportspersons died on being hit by a ball during a match?
Option 1: Raman Lamba
Option 2: Prithipal Singh
Option 3: Syed Modi
Option 4: Krishanu Dey
Correct Answer: Raman Lamba
Solution : The correct option is Raman Lamba
During a cricket match, former Indian cricket player Raman Lamba passed away after being struck by a cricket ball. The incident happened on February 20, 1998, in Dhaka, Bangladesh, during a club match.
Question : Direction: In this question, some equations are solved on the basis of a certain system. On the same basis find out the correct alternative for the unsolved equation.
If 1 x 3 x 5=1925 and 7 x 9 x 11= 4981121 then find the value of 19 x 21 x 23=?
Option 1: 361529441
Option 2: 361441289
Option 3: 441361289
Option 4: 361441529
Correct Answer: 361441529
Solution : Given:
1 x 3 x 5=1925
Here in the equation, we have–
(1)² = 1 , (3)² = 9 , (5)² = 25
⇒ 1925 .
7 x 9 x 11= 4981121
In this equation, we have–
(7)² = 49 , (9)² = 81 ,
Question : The length, breadth, and height of a cuboidal room are given as 80 m, 70 m, and 80 m, respectively. What will be the total cost of painting the four walls of this room, at the rate of 50 paise per square metre?
Option 1: INR 1,20,000
Option 2: INR 28,000
Option 3: INR 48,000
Option 4: INR 12,000
Correct Answer: INR 12,000
Solution : The length of the cuboidal room = 80 m The breadth of the cuboidal room = 70 m The height of the cuboidal room = 80 m Cost of painting per square metre = 50 paise Area of four walls of cuboid = 2
Question : In a circle with centre O, AD is a diameter and AC is a chord. Point B is on AC such that OB = 7 cm and $\angle OBA=60^{\circ}$. If $\angle \mathrm{DOC}=60^{\circ}$, then what is the length of BC?
Option 1: $3 \sqrt{7} \mathrm{~cm}$
Option 2: $3.5 \mathrm{~cm}$
Option 3: $7 \mathrm{~cm}$
Option 4: $5 \sqrt{7} \mathrm{~cm}$
Correct Answer: $7 \mathrm{~cm}$
Solution : Given, AD is a diameter AC is a chord OB = 7 $\angle{OBA} = 60°$ $\angle{DOC} = 60°$ Now, $\angle{DOC} + \angle{AOC} = 180°$ (The sum of the angles on a straight line is 180°) ⇒ $60° + \angle{AOC} = 180°$ ⇒ $ \angle{AOC}=
For NDA 1 in July 2026, you must be born in between 2nd July 2006 and 1st July 2009 and for NDA 2 in September 2026, you must be born in between 2nd January 2007 and 1st January 2010 . Since you are born in august 2006 , you are
Question : The value of exponential form of $\sqrt{\sqrt{2}\sqrt{3}}$ is:
Option 1: $6$
Option 2: $6^{\frac{1}{2}}$
Option 3: $6^{-\frac{1}{2}}$
Option 4: $6^{\frac{1}{4}}$
Correct Answer: $6^{\frac{1}{4}}$
Solution : Given: $\sqrt{\sqrt{2}\sqrt{3}}$ Simplifying this expression, we have, = $\sqrt{\sqrt{6}}$ = $\left (6^{\frac{1}{2}} \right )^\frac{1}{2}$ = $6^{\frac{1}{4}}$ Hence, the correct answer is $6^{\frac{1}{4}}$.
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