Explore topic-wise InterviewSolutions in Current Affairs.

Correct option  (2)  C₆H₅SO₂Cl

Hinsberg reagent is benzene sulphonyl chloride (C₆H₅SO₂Cl)

The first ship to circumnavigate the world was the ‘Victoria’ and Ferdinand Magellan the Portuguese sailor, led this expedition.

The correct answer is option 2 i.e Bengaluru.

• Indian Institute of Science, Bangalore was established in 1909.
  • Founders: Jamsedji Tata and Krishnaraja Wadiyar IV.
  • The first Indian Director Indian Institute of Science, Bangalore was Sir C.V. Raman.
  • The current Director is Anurag Kumar.
  • Awarded the Institute of Eminence status in 2018.

(b) India or Government of any State

The correct answer is Dwight Eisenhower.

• Dwight Eisenhower had led allied forces in Europe during World War II.
• On December 19, 1950, the North Atlantic Council announced the appointment of General Eisenhower as the first Supreme Allied Commander Europe.
• The Supreme Allied Commander Europe (SACEUR) is the commander of the North Atlantic Treaty Organization's (NATO) Allied Command Operations (ACO) and head of ACO's headquarters, Supreme Headquarters Allied Powers Europe (SHAPE). 
• The commander is based at SHAPE in Casteau, Belgium.
• SACEUR is the second-highest military position within NATO, below only the Chairman of the NATO Military Committee in terms of precedence.

• Harry S. Truman was the 33rd president of the United States.
  • He served from 1945 to 1953.
• Winston Churchill served as Prime Minister of the United Kingdom from 1940 to 1945, during the Second World War, and again from 1951 to 1955.
• George HW Bush served as the 41st president of the United States from 1989 to 1993.

(a) Both the Assertion and the Reason are correct and the Reason is the correct explanation of the Assertion.

(a) By being more assertive about human rights violations and calling for change.

A person who deducts tax at source has to apply for TAN number from Income tax authorities. TAN stands for Tax Deduction and Collection Number.

The application for TAN has to be made in Form 49B in duplicate to the Assessing Officer within one month from the end of the month in which the tax is deducted for the first time.

The treatment of the receipts is as follows:

(a) Not taxable as the land transferred is a rural agricultural land and rural agricultural land is not a capital asset.

(b) Dividend is exempt in the hands of the shareholder u/s 10(34). However, the company shall have to pay dividend distribution tax even though income received by the company is agricultural income and therefore exempt.

(c) Taxable as income from capital gains as personal jewellery is a capital asset.

d) All such gifts shall be exempt on the occasion of marriage.

(e) It is taxable under the head capital gains at special rate of 15%.

The prescribed rate is 30%. No surcharge, education cess or SHEC shall be added.

The taxable income of an individual is calculated by adding incomes from all the 5 heads of income and income of any other person includible under Sec 60 to Sec 64 and then any loss is set off while calculating the aggregate income under 5 heads.

The permissible deduction u/s 80 U is: 

(a) Rs. 75,000/- in case of a person with disability. 

(b) Rs. 1,25,000/- in case of a person with severe disability (80% or more disability)

Deduction from gross total income equivalent to investment made of Rs. 1, 50, 000 whichever is less.

Deduction u/s 80DD is available for maintenance including medical treatment of a disabled dependent.

The maximum limit of deduction specified under section RRB for claim on the Royalty received in respect of patent is Rs. 3,00,000/-

A. Short term & Long-term Capital Gain 

B. Lotteries

Deduction will be allowed 

(a) to the extent of 50% of the amount invested in such equity shares or units OR 

(b) Rs. 25,000 whichever is less.

1^st July 2017 GST implemented in India.

Rs. 1, 50,000/- maximum qualifying limit as per section 80 CCE.

An amount equivalent to investment made of Rs. 1,50,000, whichever is less, is allowed as deduction from gross total income.

Rs. 3, 00,000/

(a) -  A sparkling smile 

(b) - The magic of words 

(c) - A new style in cooking 

(d) - Cool and pleasant 

(e) - Add taste

(a) - Sharpen your knowledge 

(b) - Paint your world 

(c) - Smooth flooring 

(d) - Browse into the world 

(e) - Refresh yourself

In case of technical product:

- The salesman should try to gain commitment in two ways 

(i) Fix up another meeting 

(ii) Ask for commitment 

In case of non-technical products : 

- The salesman should try to sell the product in first and the only call

(a) - adds taste

(b) - Leaves your hair smooth and silky 

(c) - remain cool 

(d) - the sports man’s magazine 

(e) - water purification

1 To build customer relationship by creating customer loyalty

2. To bring more individuals and eventually more revenues for the organisation by satisfying customers needs. 

3. Any other relevant point

1. Are you already using a Mixer Grinder ? 

2. Why do want to change the Mixer Grinder ? 

3. Did you have problem using the machine, repairing problem or any other ? 

4. Would you like to go for an easy instalment scheme or cash down option ?

(a) - smooth cure 

(b) - key to knowledge 

(c) - a comfortable sole 

(d) - flawless writing 

(e) - kitchen mate

Concept used:

We can get the square root by prime factorization method

Calculation:

21316 = 2 × 2 × 73 × 73

21316 = 2² × 73²

⇒ 21316 = (2 × 73)²

⇒ 21316 = 146²

∴ The square root of 21316 is 146

Given:

Product of two numbers = 60

Sum of the squares of the two numbers = 169

Formula used:

(a + b)2 = a2 + b2 + 2ab

Calculation:

Let the two numbers be x and y

Then, according to the question:

xy = 60     ----eq.(1)

x² + y² = 169     ----eq.(2)

Also, (x + y)² = x² + y² + 2xy

⇒ (x + y)2 = 169 + (2 × 60); From eq.1 and eq.2

⇒ (x + y)2 = 289

⇒ x + y = 17

∴ Sum of the two numbers = 17

EXPLANATION:

√7225 = 5 × 5 × 17 × 17 = 85 

√8464 = 4 × 4 × 23 × 23 = 92

√3136 = 4 × 4 × 14 × 14 = 56

4235 = 5 × 7 × 11 × 11

∴ Square root of 4235 is irrational number

lim_(x→0) (cosx/(π - x) = cos0/(π - 0) = 1/π

“√2 is not a complex no.” 

Correct option:

(C) logx 

f : A → B, g : B → C are bijections

⇒ gof : A → C is a bijection

Also g^–1 : C → B and f^–1 : B → A are bijections

⇒ f ^–1og^–1 : C → A is a bijection.

Let c be any element of C.

Then ∃ an element b ∈ B such that g(b) = c

⇒ b = g^–1(c)

Also ∃ an element a ∈ A such that f(a) = b

⇒ a = f^–1 (b)

Now (gof) (a) = g(f(a)) = g(b) = c

⇒ a = (gof)^–1 (c) ⇒ (gof)^–1 (c) = a ——— (1)

Also (f^–1og^–1) (c) = f^–1(g^–1(c)) =f^–1(b) = a ——— (2)

∴ From (1) and (2); (gof)^–1(c)

= (f^–1og^–1) ( c)

⇒ (gof)^–1 = f^–1og^–1.

i. line l|| line m and line p is a transversal. 

∴m∠a = 78° …(i) [Corresponding angles]

ii. line p || line q and line m is a transversal. 

∴m∠d = m∠a …[Corresponding angles] 

∴m∠d = 78° …(ii)[From (i)]

iii. m∠b = m∠d …[Vertically opposite angles] 

∴m∠b = 78° …[From (ii)]

iv. line l|| line m and line q is a transversal. 

∴m∠c + m∠d = 180° …[Interior angles]

∴m∠c + 78° = 180° … [From (ii)] 

∴m∠c =180° – 78° 

∴m∠c = 102° 

∴m∠a = 78°, m∠b = 78°, m∠c = 102°, m∠d = 78°

x=45 and y=75