- 42
- 54
- 69
- 77
- a
-
First we have to decode the pattern of this sequence.
As we can see that :-
6 = 3+3^1 (here 3 is the first number of the sequence)
15 = 6+3^2 , as we follow this pattern, Next expected number will be
15 + 3^3 = 15 + 27 = 42
Similarly, 42 + 3^4 = 42 + 81 = 123
Similarly, 123 + 3^5 = 123 + 243 = 366
Hence, the final answer is 42.
2022
All Solved Past Papers 2022 are included in this section of ETEST Academy’s Website. All Solved MCQs of 2022 of All Departments. All Posts and All Testing Services are also included in this section.
Who invented the Ball Point?
- Lord Bero
- Laslo Bero
- Mark Linithgow
- None of these
- b
-
Lord Biro invented Ball Point in 1888.
Complete the given series: 2,5,8,11,14,……..
- 17
- 18
- 19
- 20
- a
-
2+3=5
5+3=8
8+3=11
11+3=14
14+3=17
Complete the given series: 8,13,10,15,12,17,14,……..
- 19
- 20
- 21
- 22
- a
-
8+5=13
13-3=10
10+5=15
15-3=12
12+5=17
17-3=14
14+5=19
Complete the given series: 1,3,7,15,31,63,……..
- 127
- 129
- 137
- 148
- a
-
1+2=3
3+4=7
7+8=15
15+16=31
31+32=63
63+64=127
Complete the given Series: 2,6,12,20,30,42,………
- 45
- 56
- 66
- 75
- b
-
2+4=6
6+6=12
12+8=20
20+10=30
30+12=42
42+14=56
Complete the given Series: 11,7,14,10,17,………
- 13
- 15
- 19
- 22
- a
-
11,7,14,10,17,………
11-4=7
7+7=14
14-4=10
10+7=17
17-4=13
13+7=20
Who invented the Sulphuric Acid?
- Al-Khawarzmi
- Jabir Bin Hayyan
- Dr.Abdul Qadeer
- None of these
- b
-
Jabir Bin Hayyan is also called Father of Chemistry.
Who is the founder of Algebra?
- Al-Khawarizmi
- Al-Beruni
- Al-Hatim
- None of these
- a
-
Al-Khawarizmi is called Father of Algebra.
The set of common members of two sets is called …….set.
- Union
- Pythagoras Theorem
- Intersection of Sets
- None of these
- c