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Question : A substance which readily forms colloidal solution in contact with water is called
Option 1: Extrinsic colloid
Option 2: Associated colloid
Option 3: Hydrophobic colloid
Option 4: Hydrophillic colloid
Correct Answer: Hydrophillic colloid
Solution : The correct option is Hydrophillic colloid.
A hydrophilic colloid, often referred to as a lyophilic colloid, is a form of colloid in which the dispersed phase (colloidal particles) has a significant affinity for the dispersing medium (typically water). In other words, these colloidal particles
Question : Directions: A ? B means A is the son of B. A & B means A is the daughter of B. A * B means A is the brother of B. A = B means A is the father of B. If H & Q * Y * N, then how is Y related to H?
Option 1: Father
Option 2: Brother
Option 3: Father's brother
Option 4: Father's father
Correct Answer: Father's brother
Solution : Given: A ? B⇒A is the son of B. A & B⇒A is the daughter of B. A * B⇒A is the brother of B. A = B⇒A is the father of B. H & Q * Y * N
As per the given
Question : The Central Food Technological Research Institute (CFTRI) is located at:
Option 1: Mysore
Option 2: Dehradun
Option 3: Nagpur
Option 4: Ernakulam
Correct Answer: Mysore
Solution : The correct option is Mysore.
In Mysuru (Mysore), Karnataka, the Central Food Technological Research Institute (CFTRI) is situated. It is a well-known centre for food research in India and is recognised for its innovations in the fields of food science and technology.
Question : A man purchased 150 pens at the rate of Rs. 12 per pen. He sold 50 pens at a gain of 10%. The percentage gains at which he must sell the remaining pens so as to gain 15% on the whole outlay is:
Option 1: $21\frac{1}{2}\%$
Option 2:
$20\%$
Option 3:
$17\%$
Option 4: $17\frac{1}{2}\%$
Correct Answer: $17\frac{1}{2}\%$
Solution : The cost price of each pen is Rs. 12. The man purchased 150 pens. The total cost price = 12 × 150 = Rs. 1,800 He sold 50 pens at a gain of 10%. The selling price of these 50 pens = 12 × 50
Question : Amit donated 20% of his income to a school and deposited 20% of the remainder in his bank. If he has Rs. 12800 now, what is the income (in Rs.) of Amit?
Option 1: 18000
Option 2: 20000
Option 3: 24000
Option 4: 32000
Correct Answer: 20000
Solution : Let the income of Amit be Rs. $100x$. After donating 20% of income to school, the remaining amount = $80x$ After depositing 20% of his remaining income to the bank, he has = $80x×\frac{80}{100}=64x$ Now, as per the question, $64x = 12800$ $\therefore x=\frac{12800}{64} =
Question : The following sentence has been split into four segments. Identify the segment that contains a grammatical error.
By this time tomorrow, / you will be playing / the violin / for 48 hours.
Option 1: you will be playing
Option 2: By this time tomorrow,
Option 3: for 48 hours
Option 4: the violin
Correct Answer: you will be playing
Solution : The first option is correct.
The future perfect tense is the tense which is used to describe an event that is expected to happen before time.
The sentence is in the future perfect tense, and in these cases, will have + past
Question : The sum of the length and breadth of a cuboid is 4 cm. Length is three times the breadth. If the height of the cuboid is half of the sum of its length and breadth. Then what is the total surface area of the cuboid?
Option 1: 64 cm2
Option 2: 22 cm2
Option 3: 32 cm2
Option 4: 30 cm2
Correct Answer: 22 cm2
Solution : Given: The sum of length and breadth = 4 cm Length = 3 times of breadth Height = half of the sum of length and breadth Let breadth = $x$ ⇒ Length = $3x$ ⇒ Sum of length and breadth = $x +
Question : Directions: Which term from among the given options can replace the question mark (?) in the following series to make it logically complete? LT 48, ?, NV 42, OW 39, PX 36
Option 1: MU 45
Option 2: NU 44
Option 3: NS 44
Option 4: MS 46
Correct Answer: MU 45
Solution : Given: LT 48, ?, NV 42, OW 39, PX 36
In the above-given series, add 1 to the place values of the first and the second letters and subtract 3 from the number, to obtain the next term. LT 48→L + 1 = M;
Question : Who among the following classical dancers was the first person from Odisha to be conferred the Padma Vibhushan?
Option 1: Pankaj Charan Das
Option 2: Raghunath Dutta
Option 3: Deba Prasad Das
Option 4: Kelucharan Mohapatra
Correct Answer: Kelucharan Mohapatra
Solution : The correct option is Kelucharan Mohapatra.
The famous classical dancer Kelucharan Mohapatra was the first Odisha resident to receive the Padma Vibhushan, one of India's highest civilian honours. Legendary Odissi dancer Kelucharan Mohapatra made important contributions to the advancement and preservation of traditional
Question : Directions: Select the option that is related to the third number in the same way as the second number is related to the first number. 83 : 161 :: 71 : ?
Option 1: 232
Option 2: 210
Option 3: 149
Option 4: 150
Correct Answer: 149
Solution : Given: 83 : 161 :: 71 : ?
Add 78 to the first number, to obtain the second number – Like, 83 : 161→83 + 78 = 161 Similarly, follow the same pattern for 71 : ?→ 71 + 78 = 149
So, 149 is
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