- DI Mixed Chart No 61
- DI Mixed Chart No 60
- DI Mixed Chart No 59
- DI Mixed Chart No 58
- DI Mixed Chart No 57
- DI Mixed Chart No 56
- DI Mixed Chart No 55
- DI Mixed Chart No 54
- DI Mixed Chart No 53
- DI Mixed Chart No 52
- DI Mixed Chart No 51
- DI Mixed Chart No 50
- DI Mixed Chart No 49
- DI Mixed Chart No 48
- DI Mixed Chart No 47
- DI Mixed Chart No 46
- DI Mixed Chart No 45
- DI Mixed Chart No 44
- DI Mixed Chart No 43
- DI Mixed Chart No 42
- DI Mixed Chart No 41
- DI Mixed Chart No 40
- DI Mixed Chart No 39
- DI Mixed Chart No 38
- DI Mixed Chart No 37
- DI Mixed Chart No 36
- DI Mixed Chart No 35
- DI Mixed Chart No 34
- DI Mixed Chart No 33
- DI Mixed Chart No 32
- DI Mixed Chart No 31
- DI Mixed Chart No 30
- DI Mixed Chart No 29
- DI Mixed Chart No 28
- DI Mixed Chart No 27
- DI Mixed Chart No 26
- DI Mixed Chart No 25
- DI Mixed Chart No 24
- DI Mixed Chart No 23
- DI Mixed Chart No 22
- DI Mixed Chart No 21
- DI Mixed Chart No 20
- DI Mixed Chart No 19
- DI Mixed Chart No 18
- DI Mixed Chart No 17
- DI Mixed Chart No 16
- DI Mixed Chart No 15
- DI Mixed Chart No 14
- DI Mixed Chart No 13
- DI Mixed Chart No 12
- DI Mixed Chart No 11
- DI Mixed Chart No 10
- DI Mixed Chart No 9
- DI Mixed Chart No 8
- DI Mixed Chart No 7
- DI Mixed Chart No 6
- DI Mixed Chart No 5
- DI Mixed Chart No 4
- DI Mixed Chart No 3
- DI Mixed Chart No 2
- DI Mixed Chart No 1

Four friends, Priyanka, Pinki, Rinki, and Munni start travelling towards a certain distance from the same point and at the same time. The following four pie charts give the information about the percentage of the total distance travelled by them in five different modes of tarvellling i.e on foot, bicycle, Bike, Car and Rickshaw. Each one travels a different distance in the same time.

The following table provides information about the distance (in km) travelled by each of them on foot as a percentage of the sum of the total distance travelled by them on foot.

Priyanka | Pinki | Rinki | Munni |

20% | 30% | 25% | 25% |

Important for :

1

C

the total distance travelled by them on foot = x kmThe total distance travelled by Priyanka on foot = 20% of x

= | x | km = 16% of the total distance travelled by her |

5 |

x | = 16% of the total distance travelled by Priyanka |

5 |

By, solving

The total distance travelled by Priyanka = | 5x | = 1.25 x km |

4 |

The total distance travelled by Rinki = 25 × | x | = 1.14x km |

22 |

The total distance travelled by Munni = | 5x | = 1.25x km |

4 |

Hence, option C is correct.

2

E

The distance travelled by Priyanka on foot = 16% of the total distance = 36 km

The total distance travelled by Priyanka = 225 km

Average speed = 45 km/hr,

The total distance travelled by Priyanka = 225 km

Average speed = 45 km/hr,

Total time = | 225 | = 5 hours............(i) |

45 |

From the table, 36 km = 20% of the total distance travelled by all of them on foot

The total distance travelled by Munni on foot = 25% of the total distance travelled by all of them on foot

Since, 20% = 36 therefore,

25% = 36 × | 25 | = 45 km |

20 |

From the pie chart, 45 km = 20% of the total distance travelled by Munni

The total distance travelled by Munni

= 45 × | 100 | = 225 km |

20 |

In the question, it is given that each of them takes equal time, so from the equation (i) even Munni will take 5 hours

Average speed of Munni = | 225 | = 45 km/hr |

5 |

Required difference = 45 – 45 = 0 km/hr

Hence, option E is correct.

3

E

Let the time taken by Pinki = x hoursThen according to the question, the time taken by Priyanka = x + 1 hours

Now, For Priyanka

20% of the total distance travelled by all of them on foot = 16% of the total distance

travelled by Priyanka

20% of 250 = 16% of the total distance travelled by Priyanka

By solving, the total distance travelled by Priyanka = 312.5 km

Average speed = | 312.5 | km/hr |

(x + 1) |

Similarly for Pinki,

30% of the total distance travelled by all of them on foot = 15% of the total distance

travelled by Pinki

30% of 250 = 15% of the total distance travelled by Pinki By solving, the total

distance travelled by Pinki = 500 km

Average speed = | 500 | km/hr |

x |

Required Ratio = | 312.5 | km/hr : | 500 | km/hr |

(x + 1) | x |

Since it is not possibe to determine the value of x so ratio can't be determined

Hence, option E is correct.

4

A

The total distance travelled by all of them on foot is 300 kmFor Priyanka,

The total distance travelled by Priyanka on foot = 20% of the total distance travelled by all of them on foot = 20% of 300 = 60 km

16% of the total distance travelled by Priyanka = 60 km

The total distance travelled by Priyanka by car and by rickshaw = (18 + 24) % of the total distance 16% = 60 so the value of 42%

16% of the total distance travelled by Priyanka = 60 km

The total distance travelled by Priyanka by car and by rickshaw = (18 + 24) % of the total distance 16% = 60 so the value of 42%

= 60 × | 42 | = 157.5 km |

16 |

Similarly, For Pinki,

30% of 300 = 15% of the total distance travelled by her

15% = 90 So, (20 + 15)% = 35%

= 90 × | 35 | = 210 km |

15 |

25% of 300 = 22% of the total distance travelled by her 22% = 75 km

So, (19 + 16)% = 35%

= 75 × | 35 | = 119.32 km |

22 |

For Munni,

25% of 300 = 20% of the total distance travelled by her 20% = 75 km

So, (26 + 18)% = 44%

= 75 × | 44 | = 165 km |

20 |

The required sum = 157.5 + 210 + 119.32 + 165 = 651.82 km

Hence, option A is correct.

5

A

The sum of the total distance travelled by Priyanka and Pinki together on foot is 125 × 2 = 250 km

From the data table, the sum of the total distance travelled by Priyanka and Pinki together on foot = (20 + 30) % of the total distance travelled by all of them on foot

From the data table, the sum of the total distance travelled by Priyanka and Pinki together on foot = (20 + 30) % of the total distance travelled by all of them on foot

50% of the total distance travelled by all of them on foot = 250 km

the total distance travelled by all of them on foot

= 250 × | 100 | = 500 km |

50 |

the total distance travelled by Rinki on foot = 25% of 500 = 125 km = 22% of the total distance travelled by her 22% of the total distance = 125

Total distance = 125 × | 100 |

22 |

Total time taken by her = 14 hrs

Speed = | (125 × 100) | km/hr |

(14 × 22) |

the total distance travelled by Munni on foot = 25% of 500 = 125 km = 20% of the total distance travelled by her 20% of the total distance = 125

Total distance = 125 × | 100 |

20 |

Total time taken by her = 14 hrs

Speed = | (125 × 100) |

(20 × 14) |

The required Ratio = | (125 × 100) | : | (125 × 100) | = 10 : 11 |

(14 × 22) | (14 × 20) |