DSSSB TGT Natural Science Mock Test - 4 - DSSSB TGT/PGT/PRT MCQ

The people of the democratic country have real authority because they are nation builders and the people have the right to choose the representative who govern the country.

Growth hormone is produced in the growth-stimulating somatotropic cells of the pituitary gland, which is located at the base of the brain. 

Honey is a supersaturated sugar solution with approximately 17.1 percent water. Fructose is the predominant sugar at 38.5 percent, followed by glucose at 31 percent.

The Vindhya Range is considered as the traditional boundary between North India and South India. It is a complex, discontinuous chain of mountain ridges, hill ranges, and plateau escarpments in west-central India. It runs north of and roughly parallel to the Narmada River in Madhya Pradesh and extends up to Gujarat in the west, and Uttar Pradesh and Bihar in the east.

Mount Abu is a popular hill station in the Aravalli Range in Sirohi district of Rajasthan near the border with Gujarat. The mountain forms a distinct rocky plateau. The highest peak on the mountain is Guru Shikhar at 1,722 m above sea level. It is referred to as 'an oasis in the desert' as its heights are home to rivers, lakes, waterfalls and evergreen forests.

The Finance Commission makes recommendations to the President regarding the principles governing the grants-in-aid of the revenues of 'the States out of the Consolidated Fund of India and with regard to article 275- the sums to bep aid to the States which are in need of assistance by way of grants-in-aid of their revenues for purposes other than those specified in the provisos to clause (1) of that article.

Kalidas was one of the "ninegems" at the court of a king named Vikramaditya, generally identified with the great Gupta ruler, Chandragupta II.

• Public debt management plays an important role in the macro-economic policy of a country. Productive use of public debt contributes to the economic growth and welfare of society at large. At the same time, public debt because of its size, if not managed well, could become a source of financial instability.
• Thus, establishing and executing a strategy for managing the Government's debt in order to raise the required amount of funds at low cost over the medium to long-run, consistent with a prudent degree of risk is essential.
• Objectives of the Debt Management Strategy (DMS):
  1. To mobilize borrowings at low cost over the medium to long-term subject to prudent levels of risk in debt portfolio. Hence, statement 1 is correct.
  2. To maintain a stable and sustainable debt structure so as to ensure financial stability across time periods. Hence, statement 2 is correct.
  3. To support the development of a well-functioning, vibrant, deep and liquid domestic bond market which helps in pricing the Government debt efficiently.

Hence, statement 3 is correct.

• Investor Education and Protection Fund (IEPF) has been set up under the Companies Act, 2013. Investor Education and Protection Fund Authority created under the act aims to administer the Investor Education and Protection Fund with the objective of promoting Investor’s Education, Awareness and Protection. The Authority takes various initiatives to fulfil its objectives through Investor Awareness Programs and various other mediums like Print, Electronic, Social Media, and Community Radio etc. Hence statement 1 is correct.
• The IEPF consists of not only the amounts such as dividends, applications money, matured deposits, etc. which have remained unpaid or unclaimed for a period of 7 years but also amounts given by Central Government by way of grants, donations by Central Government, State Governments or companies etc. Hence statement 2 is not correct.

The Visakhapatnam railway station received the 'Green Railway Station Certification'.

The Ministry of Jal Shakti announced the winners of the 'Water Heroes Share Your Stories' campaign in November 2022.

Germany and the United States announced that they will send battle tanks to Ukraine.

All except Tomato grow underground.

M x N → M is the father of N

N - C → N is the sister of C

and C + F → C is the brother of F.

Hence, M is the father of C or C is the son of M.

By Pythagoras theorem:
Distance between the current positions of Rahul and Vickey = 

= 25 m

T    I    G    E    R
↓    ↓    ↓    ↓    ↓
–1    –1    –1    –1    –1
↓    ↓    ↓    ↓    ↓
S    H    F    D    Q
Similarly;
 
H    O    R    S    E
↓    ↓    ↓    ↓    ↓
–1    –1    –1    –1    –1
↓    ↓    ↓    ↓    ↓
G    N    Q    R    D

Only I and III i.e. J and I face away from centre.
Hence option D is correct.

Final Arrangement:

Common Explanation:

Reference:
G is second to the right of A.
Neither C nor A faces away from centre.
The persons whose name starts with vowel do not sit on the shorter side of the table.

Inference:
With respect to second hint, we can say that A faces centre.
As per third hint it is clear that A does not sit at the shorter side. Thus following three arrangements are possible.

Reference:
B, who faces centre sits second to the left of E.
J is on the immediate right of F, who is at a gap of two persons from E.
E is adjacent to G.
I is on the immediate left of F.
I is neither adjacent to A nor to C.
The persons whose name starts with vowel do not sit on the shorter side of the table.

Inference:
As per the hints, one more case arises from each of the three cases.

Both the cases get eliminated as I is adjacent to C in both the cases which violates the fifth hint.

Case-2A eliminates as I is adjacent to C, which violates the fifth hint.

Case-3 gets eliminated as I is adjacent to A, which violates the fifth hint.
Thus we are left with case-2 only.
 
Reference:
The immediate neighbors of F face away from centre.
Neither C nor A face away from centre.
Three of them face away from centre while the rest five face towards the centre.
 
Inference:
Thus as per both the hints we can say that C faces centre and J and I face away from centre.
As per third hint, we can determine that the only left person i.e. G also faces away from centre.

Let ‘x’ be the increase in the average 

For ‘x’ to be a whole number 72 (= 9 × 8) should be divisible by (n + 8) 
From the choices it can be said that 36 and 72 are two such factors. But 72 does not lie within the range. 
∴ number of students in class are 36.

Let's solve this step by step:

Understanding the problem:

• We need to find the principal amount.
• The rate of interest is 16 2/3% per annum, which is equivalent to 50/3%.
• The time period is 2 years.
• The final amount (principal + interest) is Rs. 196.

Formula for compound interest:

• Amount (A) = Principal (P) * (1 + Rate/100)^Time

Substituting the values:

• 196 = P * (1 + 50/300)^2
• 196 = P * (7/6)^2
• 196 = P * 49/36

Solving for Principal (P):

• P = 196 * 36 / 49
• P = 144

Therefore, the principal amount is Rs. 144.

So, the correct answer is option 4: Rs. 144.

Ajay + Vijay = 1/28 and Ajay + Vijay + Manoj = 1/21.
Hence, Manoj = 1/21 – 1/28 = 1/84.
Hence, Manoj will take 84 days to do the work.

26 + (34 * 43) – 96 + 69 = 1461

So Option B is correct

LCM*HCF = a*b
840*84 = 168*b, b = 420

Let (a + b) = 6k, (b + c) = 7k and (c + a) = 8k.
Then, 2 (a + b + c) = 21k
2 × 14 = 21k
k = 28/21 = 4/3
(a + b) = (6 × 4/3) = 8
c = (a + b + c) - (a + b) = (14 - 8) = 6

Given: C paid Rs. 1,092.
Let the sum paid by A be Rs. X.
Then, amount paid by B to A = Rs. 1.05X
Amount paid by C to B = 1.04 × 1.05X = Rs. 1,092
 X = Rs. 1,000

Radius of cylindrical pipe (r) = 5/2 meters
Flow rate = 20 m/min
Diameter of conical vessel = 80 meters
Depth of the vessel (h) = 48 meters
According to the question,
Volume of the chemical flow through the pipe in one minute,

[here, h = 20 m]
= 125π m³
Volume of conical vessel,

= 25,600 m³
Therefore, time taken