All India Sainik Schools Class 9 Mock Test - 5 - Class 9 MCQ

Using laws of exponents,

= 1/12

Let the number of toys received by A, B and C be 2x, 3x, 5x respectively.
Given that C has got 150.
Therefore, 5x = 150
or, x = 150/5
or, x = 30
So, A got = 2x = Rs. 2 × 30 = 60
B got = 3x = 3 × 60 = 90
Therefore, total amount (60 + 90 + 150) = 300

Total sales for given years (in thousands) = 25 + 35 + 45 + 45 + 25 + 35 + 45 + 65 = 320
So, required percentage = (65/320) x 100 = 20.3%
Hence, option (2) is correct.

 

 = 
= 

Assume, present age of Adam = 3p years and present age of Benjamin = 4p years
Now, according to the question,
(3p + 20)/(4p + 20) = 7/8
Or, 8(3p + 20) = 7(4p + 20)
Or, 24p + 160 = 28p + 140
Or, 4p = 20
Or, p = 5
So, present age of Adam = 3p years = 15 years
Hence, answer option (2) is correct.

x^{a + 2b + 2a + b - 3(a + b)}
⇒ x^{3a + 3b - 3a - 3b} = x⁰ = 1

Squaring both sides, we get:

The given sequence is as follows.
17, 13, 11, 7, 5, 1, ___
13 - 17 = -4
11 - 13 = -2
7 - 11 = -4
5 - 7 = -2
1 - 5 = -4
x - 1 = -2
So, x = -2 + 1 = -1

As,
R + 3 = U
S + 3 = V
Q + 3 = T
Similarly,
X + 3 = A
Y + 3 = B
W + 3 = Z
Hence, ABZ is the correct answer.

In the each row, out of the letters A, B and C, each of these must appear once.
So the missing letter is C.
Now, the middle number in each column is product of the other two numbers in the column.
So the missing number is 2 × 5 = 10
Therefore, the missing element is 10C.

Working in rows:
A x I x E = 1 x 9 x 5 = 45
E x C x C = 5 x 3 x 3 = 45
A x C x O = 1 x 3 x 15 = 45

Year 2002, after 14 odd days, has the same calendar as 1991.

'Applauded' refers to 'expressing approval of' something, while 'disapprove' means 'deem wrong or inappropriate.' So, option 1 is the correct answer.

The correct sentence is:
Rulers offered patronage to the learned and pious, and tried to transform their capitals and cities into great cultural centres.

'Crux of the problem' means the essential point of a problem. The problem of 'raising funds' is being mentioned in the sentence. So, option 1 is correct.

'Concealed' means 'hid'. Its opposite will be 'revealed' which means 'disclosed'. 'Expressed' is incorrect as it means 'put into words'.

It is given in the passage, "If we remain inveterate smokers, it is only because we have so often experienced the frustration that results from failure." This indicates that their past efforts resulted in failures. So, they remain habitual smokers.

'Formidable' means 'inspiring fear or respect through being impressively large'. The list is so long that it is intimidating or frightening.

The correct maxim is 'Hope for the best, prepare for the worst'.

White revolution is related to the production of milk. Blue revolution is related to fisheries. Golden revolution is related to beekeeping. Silver revolution is related to poultry farming.

A neutralisation reaction is when an acid and a base react to form water and a salt, and involves the combination of H⁺ ions and OH^- ions to generate water.

The conversion of vegetable oil into Vanaspati ghee is an example of hydrogenation reaction in which nickel, palladium or platinum are used as catalysts.

Weedicides are the chemicals which are sprayed over the field to get rid of weeds (unwanted plants).

The British Raj was the rule by the British Crown in the Indian subcontinent between 1858 and 1947. After the Indian Rebellion of 1857, the rule of the British East India Company was transferred to the Crown in the person of Queen Victoria.

The Drafting Committee was one of the eight major committees appointed by the Constituent Assembly (Proposed by M.N. Roy) and headed by Dr. B.R. Ambedkar. Indian constitution was formulated by the drafting committee.

Multipurpose cyclone centres provide shelter during disaster, have sophisticated equipment required for disaster management, provide training in search and rescue, first aid techniques and how to use all types of equipment, etc. So, as a preventive measure, multipurpose cyclone centres should be constructed in cyclone hit area.

Whanganui became the world's first natural resource to be given its own legal identity, with the rights, duties and liabilities of a legal person. It is a river in New Zealand. The river is also known by the Maoris as Te Awa Tupua. It is represented by two nominees - one appointed by the Maori community, or Iwi, and one appointed by the government.

Manikaran in Himachal Pradesh is known for geothermal energy project. Two experimental projects are set up in India to harness geothermal energy. One is located in the Parvati Valley near Manikaran in Himachal Pradesh and the other is located in the Puga Valley, Ladakh.

There shall be a Council of Ministers with the prime minister at the head to aid and advise the president who shall, in the exercise of his functions, act in accordance with such advice.
The Prime Minister of India is the head of government and has the responsibility for executive power.

Abhinav Bharat was named after the Abhinav Bharat Society, an organisation founded by Vinayak Damodar Savarkar in 1904. The original organisation believed in armed revolution, and was responsible for the assassinations of some officers of the ruling British government before being disbanded in 1952.