Explanation

Explanation

The logarithm base 10 is called the decimal or common logarithm

 commonly used in science and engineering.

Explanation

The sequence 5, 10, 20, 40, 80, .... is an example of a geometric sequence.

5 + 5 = 10

10 + 10 = 20

20 + 20 = 40 

40 + 40 = 80

The pattern is that we are always multiplying by a fixed number of 2 to the previous term to get to the next term.1

Explanation

Arithmetic sequences

13,15,17,19,21,23,25,27,29,31,33...

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Explanation

step: 3165

s = 3

t = 1

e = 6

p = 5

pets: 5613

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Explanation

Rearrange spelling adffodils to make the word daffodils 

daffodils is a follower

Explanation

Rearrange the spelling of Chikara to make the word Karachi

and Karachi is a city in Pakistan 

so option A is correct

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Explanation

one mango is 15 rupees 

cost 120 rupees of mango = 120/15

= 8

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Explanation

All are fruits but maybe mango is the odd one out because in this there's a kernel and in other fruits, kernel is not

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Explanation

Table of 19 has a pattern for every ten multiples. Consider the first 10 multiples of 19, i.e. 19, 38, 57, 76, 95, 114, 133, 152, 171 and 190.

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