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Question : RBCs do not perform aerobic respiration because these do not contain:
Option 1: Mitrochondria
Option 2: Nucleus
Option 3: Endoplasmic reticulum
Option 4: Lysosomes
Correct Answer: Mitrochondria
Solution : Correct Answer is Mitrochondria
Other cells receive oxygen from red blood cells. Despite carrying oxygen, they lack mitochondria, so they are unable to use it for aerobic cellular respiration. Anaerobic respiration, which generates 2 ATPs and is sufficient to power the red blood cell, is
Question : Directions: In the following question below are given some statements followed by some conclusions based on those statements Taking the given statements to be true even if they seem to be at variance from commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follows the given statements. Statements: I. All G are K. II. Some K are T. Conclusions: I. No T is G. II. No K is T. III All K is G.
Option 1: Neither conclusion follows
Option 2: Both conclusions II and III follow
Option 3: Both conclusions I and II follow
Option 4: Both conclusions I and III follow
Correct Answer: Neither conclusion follows
Solution : The possible Venn diagram according to the given statements is as follows –
Let's analyse the conclusions – Conclusion (I): No T is G – From the Venn diagram, it is evident that there is no definite relation between G and T. Thus,
Question : ____________ port, situated at the head of the Gulf of Kutch, has been developed as a major port to cater to the needs of western and north-western parts of the country and also to reduce the pressure at Mumbai port.
Option 1: Ahmedabad
Option 2: Kandla
Option 3: Kochi
Option 4: Kolkata
Correct Answer: Kandla
Solution : The correct option is Kandla.
Located at the head of the Gulf of Kutch, Kandla Port has grown to become a major port to service the country's western and northwest regions and relieve pressure on Mumbai Port.
Question : Rs. 782 is divided into three parts in the ratio $\frac{1}{2}:\frac{2}{3}:\frac{3}{4}$. The first part is:
Option 1: Rs. 182
Option 2: Rs. 204
Option 3: Rs. 190
Option 4: Rs. 196
Correct Answer: Rs. 204
Solution : Given ratio = $\frac{1}{2} : \frac{2}{3} : \frac{3}{4}$ LCM of 2, 3 and 4 = 12 Now, multiplying all ratios by 12, we get, $(\frac{1}{2} × 12) : (\frac{2}{3} × 12) : (\frac{3}{4} × 12)$ $=6 : 8 : 9$ The sum of the
Question : Identify the segment in the sentence which contains a grammatical error. More than 30 people were arresting on suspicion of terrorism offences in Jammu and Kashmir.
Option 1: more than 30 people
Option 2: in Jammu and Kashmir
Option 3: were arresting
Option 4: on suspicion of terrorism offences
Correct Answer: were arresting
Solution : The correct choice is the third option.
The error in the original sentence lies in the verb form "were arresting".
The correct form should use the past participle form of the verb "arrest", which is "arrested". In this context, "were arrested" is the correct
Question : Directions: Select the option figure in which the given figure is embedded. (Rotation is not allowed.)
Option 1:
Option 2:
Option 3:
Option 4:
Correct Answer:
Solution : As 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 second option figure.
Question : The metallic contituents of hard water are:
Option 1: Magnesium calcium and tin
Option 2: Iron ,tin and calcium
Option 3: Calcium ,magnesium and iron
Option 4: Magnesium ,tin and iron
Correct Answer: Calcium ,magnesium and iron
Solution : Correct Answer is calcium and magnesium ions
Water hardness is caused by calcium and magnesium ions, and the anions are thus chlorides and sulphates. The two most prevalent minerals that make water "hard" are dissolved calcium and magnesium. As the calcium and
Question : Silver halides are used in photographic plates because they are
Option 1: oxidised in air
Option 2: soluble in hyposolution
Option 3: reduced in light
Option 4: totally colourless
Correct Answer: reduced in light
Solution : The correct option is reduced in light.
Silver halides are used in photographic plates because they are light-sensitive compounds. When exposed to light, silver halide crystals undergo a chemical reaction that forms a latent image. This latent image can be developed to create
Question : What will be the remainder when 2654081 + 9 is divided by 266?
Option 1: 8
Option 2: 6
Option 3: 1
Option 4: 9
Correct Answer: 8
Solution : We have, 2654081 + 9 or (266 - 1)4081 + 9 is divided by 266. Dividing 265 by 266 leaves a remainder of – 1. Since 4081 is an odd number. So, remainder when 2654081 is divided by 266 = (–1)4081
Question : Who propounded the Innovation theory of profits ?
Option 1: J .A. Schumpeter
Option 2: P .A. Samuelson
Option 3: Alfred Marshall
Option 4: David Ricardo
Correct Answer: J .A. Schumpeter
Solution : The correct option is J .A. Schumpeter .
Austrian economist Joseph Schumpeter developed the Innovation Theory of Profits. The introduction of innovations, which Schumpeter defined as the introduction of new goods, processes, markets, or organizational structures inside an industry, is how entrepreneurs can
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