Test: General Aptitude - 2 - Electronics and Communication Engineering (ECE) MCQ

A can complete a job in 9 days, B in 10 days and C in 15 days. B and C start the work and are forced to leave after 2 days. The number of days taken by A to finish the remaining work is _______

A fair coin is tossed repeatedly. If Head appears on the first four tosses, then the probability of appearance of Tail on the fifth toss is

Of 30 adults, 12 belong to club A, and 15 belong to club B, and 19 belong to club C. If 7 belong to all three clubs and 6 belong to two clubs, how many belong to none of the Clubs?

ISRO’s Moon Impact Probe (MIP) has the capability of taking 200 images in five minutes at moon and can transmit 200 images to earth in 10 minutes. It takes a pause for ten minutes after every 10 minutes of work for cooling and recharging. Three companies, Agfa, Kodak and Cannon, have offered their find computer processing and printing facilities to ISRO as per the following hourly processing and printing rates: 

Q.

If the ISRO uses Cannon in place of Agfa, how much has the ISRO to pay per hour?

ISRO’s Moon Impact Probe (MIP) has the capability of taking 200 images in five minutes at moon and can transmit 200 images to earth in 10 minutes. It takes a pause for ten minutes after every 10 minutes of work for cooling and recharging. Three companies, Agfa, Kodak and Cannon, have offered their find computer processing and printing facilities to ISRO as per the following hourly processing and printing rates: 

Q.

Which company’s printing offer is the cheapest if the ISRO chooses to pay per hour?

ISRO’s Moon Impact Probe (MIP) has the capability of taking 200 images in five minutes at moon and can transmit 200 images to earth in 10 minutes. It takes a pause for ten minutes after every 10 minutes of work for cooling and recharging. Three companies, Agfa, Kodak and Cannon, have offered their find computer processing and printing facilities to ISRO as per the following hourly processing and printing rates: 

Q.

How many images will MIP transmit to earth in one hour if capturing the images and transmitting these are not done simultaneously?

'Is world staring at Industrial recession?' This is the most hotly debated topic today. Financial markets are experiencing crisis situation worldwide. Stock-markets even in the middle-eastern countries are showing a downward trend. In another disappointing development, the US presidential elections have failed to remove uncertainties affecting the world economy. But countries like China have insulated themselves till recently due to their statecontrolled banking systems. The paragraph best supports the statement that:

The Vice-Chancellor of University of Delhi decided to form a committee to look into the feasibility of introduction of semester systems at the under-graduate level in the University. 5 members from the Executive Council and 7 members of the Academic Council were found suitable for the job. In how many ways can the Vice-Chancellor form a committee of 6 members such that at least 4 members of the committee belong to the Academic Council?        

Each question below is followed by two statements A and B. You are to determine whether the data given in the statements is sufficient for answering the question. You should use the data and your knowledge of Mathematics to choose between the possible answers.
Q.

The ages of Shruti and Aditi are in the ratio of 14 : 11. What is the age of Shruti?
A. After 6 years the ratio of Shruti’s and Asiti’s ages will be 17 : 14.
B. The ages of Aditi and Tulika are in the ratio of 11 : 6.

Each question below is followed by two statements A and B. You are to determine whether the data given in the statements is sufficient for answering the question. You should use the data and your knowledge of Mathematics to choose between the possible answers.
Q.

How many women can complete a piece of work in 10 days?
A. If the same piece of work is completed by 4 men in 6 days.
B. If the same piece of work is completed by 7 women in 14 days.

Each question below is followed by two statements A and B. You are to determine whether the data given in the statements is sufficient for answering the question. You should use the data and your knowledge of Mathematics to choose between the possible answers.
Q.

What is the three digit number?
A. The three digit number is exact multiple of 9.
B. The first and the third digit is 8.

The ages of Shauna and Imam are in the ratio of 7 : 3 respectively. After 9 years ratio of their ages will be 4 : 3. What is ago of Imam?

In a class of 75 students, each student got sweets that are 20% of the total number of students. The number of sweets there were ________________.

The compound interest accrued on an amount of Rs.18,000/- at the end of three years is Rs. 5,958/-. What would be the simple interest accrued on the same amount at the same rate in the same period?

One-seventh of a number is 48. What will 72% of that number be?

‘A’ is mother of ‘B’. ‘C’ is wife of ‘D’ who is son of ‘H’, the father of ‘B’. How is ‘A’ related to ‘C’?

Find out the appropriate word in each case − Their heroic act of containing terrorists was lauded by the Government.