Question
The average age of a group of 70 students is
14 years. If three students whose ages are 22 years, 20years, ________ years are replaced with three new students whose ages are 19 years, ______ years, and 32 years, then the new average age is increased by 0.4 years. The value given in the option, which of the following will correctly fill the banks. I. 17, 36 II. 22, 41 III. 15, 34Solution
The average age increased by 0.4 years . So, the difference of sum of ages of new student to the age of old student = 70*0.4 = 28 years (19+32+__x___) - (20+22+__y_ _) = 28 (x-y) + (51 -4 2 ) = 28 x-y = 19 So, option I, II, and III all satisfy the above relation Hence, all three will be the answer
In case where such dividend remained unpaid or unclaimed within _______ from the date of declaration, the amount is transferred to ‘Unpaid Dividend Ac...
Appointment of Auditors in case of government companies by CAG is given under which section of Companies Act, 2013?
Differences between verbal and nonverbal communication include?
i. Verbal communication is multichanneled; nonverbal communication is single-ch...
When individuals have varying perspectives and mindsets, due to their diverse backgrounds communicate, what type of communication barriers are likely to...
As per Section 27 of Companies Act 2013, any ariation in prospectus is to be approved by _______
The President of NCLT and Chairperson of NCLAT is to be appointed in consultation with _______
No allotment of any securities of a company offered to the public for subscription shall be made unless the amount stated in the _______ as th...
When individuals have varying perspectives and mindsets, due to their diverse backgrounds communicate, what type of communication barriers are lik ely t...
NCLAT is constituted under which section of the Companies Act?
The appointment of Directors is to be approved by company in ____
Relevant for Exams:
