Pattern is:

Hence, option C is the correct answer.

Logic is:

1107+20=1127

1127+40=1167

1167+60=1227

1227+80=1307

1307+100=1407

Hence, option B is the correct answer.

Like, opposite of S = H (place value is 8)

So, 8 – 3 = 5

Similarly,

U = (F) 6 – 3 = 3

R = (I) 9 – 3 = 6

G = (T) 20 – 3 = 17

E = (V) 22 – 3 = 19

O = (L) 12 – 3 = 9

N = (M) 13 – 3 = 10

So, SURGEON ⇒ 5-3-6-17-19-9-10

Similarly,

DENTIST⇒20-19-10-4-15-5-4

Hence, option D is correct answer.

Let the price of the article be x

Then the price after successive increase = (x)×[115/100]×[120/100] = 1.38x

Selling price for the shopkeeper after 25% discount = (1.38x)×[(100-25)/100] = 1.035x

% profit = [0.035x/x]×100 = 3.5% profit

Short Trick :

Whenever there are successive increment and discount in the price we can simply apply

[115/100]×[120/100]×[75/100]×100 = 103.5%

Therefore 3.5% profit.

A : (B + C) = 1 : 3 (efficiency ratio)

(A+B+C) : (B+C) = 4 : 3 (efficiency ratio)

Let efficiency of (A+B+C) = 4 units/day

Efficiency of (B+C) = 3 units/day

Given, working together they take 24 days to complete the work.

Hence, Total work = 4 × 24 = 96 units

(B+C) will do the work in = 96/3 = 32 days

Hence, Option B is the right answer.

Semi-perimeter (s) =

Using Heron’s Formula

Area of this triangle =  =

The area of a square exceeds the area of this triangle by 21 units

Area of Square =

Let side of square = a unit

According to question

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* Jesus Christ was born circa 6 B.C. in Bethlehem.

* Bethlehem lies 10 kilometres south of the city of Jerusalem.

* It is home to the three Abrahamic religious groups of Islam, Christianity, and Judaism.

* Jesus is considered the incarnation of God.

* Jesus was a religious leader whose life and teachings are recorded in the Bible’s New Testament.

* Christians believe he died for the sins of all people and rose from the dead.

* Most Christians celebrate December 25 as the birthday of Jesus Christ.

• Sheikh Mujibur Rahman was the founding father of Bangladesh.

• He served as the first President of Bangladesh and later as the Prime Minister of Bangladesh from 17^th April 1971 to 15^th August 1975.

• He is popularly dubbed with the title of "Bangabandhu" by the people of Bangladesh.

• He led the Bangladesh Liberation War (1971).

The Rahnumai Mazdayasnan Sabha was related to Parsi Reforms.

* It was founded in 1851 by a group of English educated parsi.

* The main aim of this sabha is regeneration of the social conditions of the parsis and the restoration of the Zoroastrian religion to its pristine purity.

* The main leaders of this sabha are- Naoroji Furdonji, Dadabhai Naoroji, KR Cama and SS Bengalee.