EASY

UPSC CAPF AC Paper - I

IMPORTANT

Earn 100

The sum of $5$ consecutive odd numbers of Set A is $125$ . What will be the sum of Set B containing $4$ consecutive odd numbers, if the smallest odd number of Set B is $16$ more than the highest odd number of Set A?

50% studentsanswered this correctly

Important Questions on Number System

EASY

UPSC CAPF AC Paper - I

IMPORTANT

Magical Book on Quicker Maths>Chapter 10 - Number System>Exercises>Q 55

The sum of a series of

5

consecutive odd numbers is

195

. The second lowest number of this series is

5

less than the second highest number of another series of

5

consecutive even numbers. What is

40 %

of the second lowest number of the series of consecutive even numbers?

EASY

UPSC CAPF AC Paper - I

IMPORTANT

Magical Book on Quicker Maths>Chapter 10 - Number System>Exercises>Q 56

There are four consecutive positive odd numbers and four consecutive positive even numbers. The sum of the highest even number and the highest odd number is

33

. What is the sum of all the four consecutive odd and even numbers?

EASY

UPSC CAPF AC Paper - I

IMPORTANT

Magical Book on Quicker Maths>Chapter 10 - Number System>Exercises>Q 57

The tens digit of a three-digit number is

3

. If the digits at units and hundreds places are interchanged then the number thus formed is

396

more than the previous one. Also the sum of the units digit and hundreds digit is

14

. Then what is the number?

EASY

UPSC CAPF AC Paper - I

IMPORTANT

Magical Book on Quicker Maths>Chapter 10 - Number System>Exercises>Q 58

S_{1}

is a series of

4

consecutive even numbers. If the sum of the reciprocal of the first two numbers of

S_{1}

\frac{11}{60}

, then what is the reciprocal of the third highest number of

S_{1}

EASY

UPSC CAPF AC Paper - I

IMPORTANT

Magical Book on Quicker Maths>Chapter 10 - Number System>Exercises>Q 59

A number is such that when it is multiplied by '

8

', it gives another number which is as much more than

153

as the original number itself is less than

153

. What is

25 %

of the original number?

EASY

UPSC CAPF AC Paper - I

IMPORTANT

Magical Book on Quicker Maths>Chapter 10 - Number System>Exercises>Q 60

On the annual day, sweets were to be distributed equally amongst

600

children of the school. But on that particular day,

120

children remained absent. Thus, each child got

2

extra sweets. How many sweets was each child originally supposed to get ?

EASY

UPSC CAPF AC Paper - I

IMPORTANT

Magical Book on Quicker Maths>Chapter 10 - Number System>Exercises>Q 61

Deepak has some hens and some goats. If the total number of animal heads is

90

and the total number of animal feet is

248

, what is the total number of goats Deepak has?

EASY

UPSC CAPF AC Paper - I

IMPORTANT

Magical Book on Quicker Maths>Chapter 10 - Number System>Exercises>Q 62

Rachita enters a shop to buy ice-creams, cookies and pastries. She has to buy at least

9

units of each. She buys more cookies than ice-creams and more pastries than cookies. She picks up a total of

32

items. How many cookies does she buy?

The sum of 5 consecutive odd numbers of Set A is 125. What will be the sum of Set B containing 4 consecutive odd numbers, if the smallest odd number of Set B is 16 more than the highest odd number of Set A?

Important Questions on Number System

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The sum of $5$ consecutive odd numbers of Set A is $125$ . What will be the sum of Set B containing $4$ consecutive odd numbers, if the smallest odd number of Set B is $16$ more than the highest odd number of Set A?