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Placement Papers with Solutions

(#M40167071) RRB QUESTION Keep an EYE

A dealer buys a product at Rs. 1920, he sells it at a discount of 20% but still gets a profit of 20%. what is the selling price

Asked In RRB Aleena Rahim (4 years ago)

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(#M40167070) DATA STRUCTURE QUESTION Given a positive integer n and you task is find the minimum number of steps that takes n to one . Keep an EYE

Problem Statement:

Problem statement is very easy . On a positive integer, you can perform any one of the following 3 steps.

1.) Subtract 1 from it. ( n = n - 1 )

2.) If its divisible by 2, divide by 2. ( if n % 2 == 0 , then n = n / 2 )

3.) If its divisible by 3, divide by 3. ( if n % 3 == 0 , then n = n / 3 )

Given a positive integer n and you task is find the minimum number of steps that takes n to one .

Asked In DATA STRUCTURE SUDHEER BABU PALLANTI (4 years ago)

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(#M40167069) INTERVIEW QUESTION car Keep an EYE

Every 5th car is red and every 4th car is blue. How may number of cars are in the Parking lot?

Asked In Interview kangana (4 years ago)

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(#M40167068) DATA STRUCTURE QUESTION Move all zeros present in an array to the end Keep an EYE

EXAMPLE:
Input=['1','0','1','2','3','0','3','4','0']
Output:
['1', '1', '2', '3', '3', '4', '0', '0', '0']

// Function to move all zeros present in the array to the end
void reorder(int A[], int n)
{
// k stores index of next available position
int k = 0;

// do for each element
for (int i = 0; i < n; i++)
{
// if current element is non-zero, put the element at
// next free position in the array
if (A[i] != 0)
A[k++] = A[i];
}

// move all 0's to the end of the array (remaining indices)
for (int i = k; i < n; i++)
A[i] = 0;
}

// Move all zeros present in the array to the end
int main(void)
{
int A[] = { ..... };
int n = sizeof(A) / sizeof(A[0]);

reorder(A, n);

for (int i = 0; i < n; i++)
printf("%d ", A[i]);

return 0;
}

Asked In DATA STRUCTURE SUDHEER BABU PALLANTI (4 years ago)

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(#M40167067) HCL QUESTION Keep an EYE

R 4 T M 7 W % J 9 5 I # 1 P B 2 T A 3 D

Asked In hcl Bussireddy Abhilash Reddy (4 years ago)

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(#M40167066) SSC QUESTION Ratio and Poportion Keep an EYE

In a mixture of milk and water ; the ratio milk and water is 3:4 . how much part of the mixture is replaced by water so that the ratio of mixture becomes 1:2 ?

Asked In SSC C.Manohar (4 years ago)

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(#M40167065) TCS QUESTION Keep an EYE

The 4th and 7th term of an arithmetic progression are 11 and -4 respectively. What is the 15th term ?
A)-44 B)-39 C)-49 D)-34

Asked In TCS Devendra Marghade (4 years ago)

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(#M40167064) TCS QUESTION Keep an EYE

The ratio in which tea costing Rs. 192 per kg is to be mixed with tea costing Rs. 150 per kg, so that the mixed tea when sold for Rs. 194.4 per kg, gives a profit of 20%
A)5:3 B)5:2 C)2:5 D)3:5

Asked In TCS Devendra Marghade (4 years ago)

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(#M40167063) TCS QUESTION Keep an EYE

Which of the following statements are correct about 6 used in the program?
int num[6];
num[6]=21;

A)In the first statement 6 specifies a particular element , whereas in the second statement it specifies a array size. B)In both the statements 6 specifies array size C)In the first statement 6 specifies a array size, whereas in the second statement it specifies a particular element of array. D)In the first statement 6 specifies a particular element, whereas in the second statement it specifies a type.

Asked In TCS Devendra Marghade (4 years ago)

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(#M40167062) TCS QUESTION Keep an EYE

Select the most appropriate word to fill in the blank.
After the marathon, some of the competitors felt completely _______
A)run out B)cut up C)done out D)done in

Asked In TCS Devendra Marghade (4 years ago)

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Is this Puzzle helpful?   (36)   (11) Submit Your Solution One Word Substitution