13.5 Search

Q:

10 Consecutive numbers are given. If the average of the two numbers given in the middle is 13.5, then what is the sum of the first 6 numbers?

A) 65	B) 59
C) 69	D) 80

Answer & Explanation Answer: C) 69

Explanation:

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

Q:

In what ratio wheat costing Rs 17/kg mixed with another wheat costing Rs 12/kg to get a mixture costing Rs 13.5/ kg?

A) 1 : 2	B) 2 : 5
C) 3 : 7	D) 4 : 9

Answer & Explanation Answer: C) 3 : 7

Explanation:

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Filed Under: Alligation or Mixture
Exam Prep: Bank Exams

Q:

Peter belongs to Town A and Paul belongs to Town B. They start their journeys towards each others towns following the same route at the same time. They meet somewhere on the way and continue with their journeys. After meeting Paul, Peter takes another 13.5 hrs to reach his destination while Paul takes another 6hrs to reach Peter's town. If Peter travelled at the speed of 30 kmph, what was Paul's speed in kmph?

A) 42.5	B) 40
C) 45	D) 47.5

Answer & Explanation Answer: C) 45

Explanation:

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Filed Under: Time and Distance
Exam Prep: Bank Exams

Q:

what is the missing number in the sequence given below?

12 9 13.50 30.37 ? 341.71

A) 87.63	B) 91.12
C) 93.41	D) 97.94

Answer & Explanation Answer: B) 91.12

Explanation:

Given number series is 12 9 13.5 30.3 ? 341.7

Here the pattern followed by the series is

12

12 x 0.75 = 9

9 x 1.5 = 13.5

13.5 x 2.25 = 30.3

30.37 x 3 = 91.12

91.12 x 3.75 = 341.71

Hence, the missing number in the sequence is 91.12.

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Filed Under: Odd Man Out
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO

Q:

Point out the error, if any, in the following program.

#include "stdarg.h"

main()

{

display ( 4, 12.5, 13.5, 14.5, 44.3);

}

display(int num, ...)

{

float c; int j;

va_list ptr;

va_start (ptr, num);

for ( j = 1; j <= num; j++)

{

c = va_arg ( ptr, float );

printf ("\n%f", c);

}

Answer

While extracting a float argument using va_arg we should have useed

c = va_arg (ptr, double)

Workspace

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Subject: Programming

Q:

12 buckets of water fill a tank when the capacity of each tank is 13.5 liters. How many buckets will be needed to fill the same tank,if the capacity of each bucket is 9 liters?

A) 8	B) 15
C) 16	D) 18

Answer & Explanation Answer: D) 18

Explanation:

Capacity of the tank =(12 x 13.5) liters =162 liters.

Capacity of each bucket =9 liters

Number of buckets needed = 162/9 =18.

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Filed Under: Pipes and Cistern

Q:

The difference between the simple interest received from two different sources on Rs.1500 for 3 years is Rs.13.50. The difference between their rates of interest is

A) 0.1%	B) 0.2%
C) 0.3%	D) 0.4%

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