91) Which of the following is an element with atomic number 30 as per the modern periodic table?
A) Ni
B) Fe
C) Zn
D) Co
View Answer
C) Zn
92) Bodo language is spoken mainly in which of the following states of India?
A) Assam
B) Jharkhand
C) Himachal Pradesh
D) Karnataka
View Answer
A) Assam
93) Select the letter-cluster from among the given options that can replace the question mark (?) in the following series.
AURT, BWSV, CYTX, ?
A) DZUY
B) DZUZ
C) DAUZ
D) DZUV
View Answer
C) DAUZ
Explanation:Let’s analyze the given series:
AURT, BWSV, CYTX, ?
Step 1: Look at the pattern in each position.
1st letter:
– A → B → C → ?
– The 1st letter increases by 1 step each time.
– So, the next letter will be D.
2nd letter:
– U → W → Y → ?
– The pattern in the 2nd letter is increasing by 2 steps each time.
– U + 2 = W
– W + 2 = Y
– Y + 2 = A
– So, the next letter will be A.
3rd letter:
– R → S → T → ?
– The 3rd letter increases by 1 step each time.
– R + 1 = S
– S + 1 = T
– T + 1 = U
– So, the next letter will be U.
4th letter:
– T → V → X → ?
– The 4th letter increases by 2 steps each time.
– T + 2 = V
– V + 2 = X
– X + 2 = Z
– So, the next letter will be Z.
Step 2: Put it all together
The next term in the series will be:
DAUZ
94) Which of the following has four chambered heart?
A) Peacock
B) Sea horse
C) Frog
D) Fish
View Answer
A) Peacock
95) On 3 August 2021, _________ became India’s 69th Grandmaster of Chess at the Biel Masters Open.
A) Harshit Raja
B) Nihal Sarin
C) Dommaraju Gukesh
D) Prithu Gupta
