EMRS Junior Secretariat Assistant Mock Test - 5 - EMRS MCQ

A + 1 = B; B + 1 = C; C + 1 = D
H + 1 = I; I + 1 = J; J + 1 = K
N + 1 = O; O + 1 = P; P + 1 = Q
Hence the option “DKQ” is correct.

From given data
Let the original selling price of article be Rs. x. Then, new selling price = Rs. ¾ x
Given that loss = 20%
∴ Cost price = (100/80 × 3x/4) = 15x/16
⇒ Profit = (x – 15x/16) = Rs. x/16
∴ Profit % = (profit/cost price × 100 )% = (x/16 × 16/15x × 100 ) = 6.66%

From given data,
We know that sum of two supplementary angles = 180°
⇒ (4y + 72) + (33 + y) = 180°
⇒ 5y + 105 = 180°
⇒ 5y = 75°
⇒ y = 15​°

From given data
a + b = 26 and a - b = 9
By adding both the equations, we get
⇒ 2a = 35
⇒ a = 35/2
Substitute a = 35/2 in a + b = 26
⇒ 35/2 + b = 26
⇒ b = 17/2
Then value of (4a²b²) = (4 (35/2 )²(17/2)²) = 88506.25

From the given data
We know that x + y = √3 and x ­- y = √2
By adding both the equations, we get
⇒ 2x = √ 3 + √ 2
⇒ x = (√ 3 + √ 2 )/2
Substitute x = (√3 + √2)/2 in x + y = √3
⇒ y = [2√3 - (√3 + √2)]/2 = (√3 –√2 )/2
Substitute x = (√3 + √2)/2 and y = (√3 - √2)/2 in (x² + y²)
⇒ (x² + y²) = [{ (√3 + √2)/2 }² + {(√3 - √2)/2 }²]
= [2(3 + 2)]/4
= 5/2

From the given data

Let AB be the height of the tree = h mts
Let BC be the width of the tree = x mts and CD = 50 m
⇒ ∠ ACB = 45° and ∠ADB = 30°
From ΔABC , we get
⇒ tan 45° = AB/BC
⇒ 1 = h/x
⇒ h = x m           …eq 1
From ΔABD, we get
⇒ tan 30° = AB/BD
⇒ 1/√3 = h/(x + 50)
⇒ h = (x + 50)/√3 m         …eq 2
From eq 1 and eq 2, we get
⇒ x = (x + 50)/√ 3
⇒ x(√ 3) = x + 50
⇒ x(√ 3 - 1) = 50
⇒ x = 68. 3 m
⇒ h = x = 68. 3 m
∴ Height of the tree is 68.3 m and width of the river is 68. 3 m

From the given data
Percentage of number of students who got A grade = 42%
⇒ Number of students who got A grade = 42/100 × 20,000 = 8400

The Singalila National Park is situated in Darjeeling in West Bengal.

Twin deficit basically refers to a situation where the country runs relatively large current account and fiscal deficits.

The Battle of Vatapi was a decisive engagement which took place between the Pallavas and Chalukyas near the Chalukya capital of Vatapi in 642. The battle resulted in the defeat and death of the Chalukya king Pulakeshin II and the commencement of Pallava occupation of Vatapi which lasted until 654.

The taungya is a system whereby villagers and forest plantation workers are given the right to cultivate agricultural crops during the early stages of forest plantation establishment. Cultivation is often allowed to continue until trees shade crops due to canopy closure.

The Sultan Azlan Shah Cup is an annual international men's field hockey tournament held in Malaysia. It began in 1983 as a biennial contest. In 2018, Australia won the Sultan Azlan Shah Cup.

The right fit is 'will have'  that is the future perfect, used for actions that will be completed before some point in the future. the format is will have + [past participle], option 2 is the right answer.

Gregarious means fond of company, sociable or outgoing.

जिन शब्दों का प्रयोग वक्ता खुद के लिए प्रयोग करता है उसे 'निजवाचक सर्वनाम' कहते हैं। इसके अंतर्गत 'आप, स्वयं, खुद, स्वतः' आदि आते हैं। जो सर्वनाम तीनों पुरूषों (उत्तम, मध्यम और अन्य) में निजत्व का बोध कराता है, उसे निजवाचक सर्वनाम कहते हैं। अपना, अपनी, आप, आदि।

यहाँ खाना क्रिया दो बार हो रहा है। सेब और केला दोनों अलग अलग है।