CLEAR
Online Courses
Offline Courses
-
LAW
-
Judiciary
-
Management UG
-
CAT & OMETs
-
CUET
-
Design
-
Architecture
-
UPSC Law Optional
Test Series
-
LAW UG (3 Year LLB)
-
LAW UG (5 Year LLB)
-
Judiciary
-
Judiciary Study Material (JSM)
-
Chhattisgarh (CGPSC)
-
Haryana (HJS)
-
Uttar Pradesh (UP PCSJ)
-
Rajasthan (RJS)
-
Madhya Pradesh [MP]
-
Delhi [DJS]
-
Bihar [BPSC]
-
Uttarakhand [UKPSC]
-
Jharkhand [JKPSC]
-
Gujarat(GJS)
-
Himachal Pradesh [HPPSC]
-
Judiciary [All States]
-
MP ADPO
-
Bihar APO
-
UP APO
-
Haryana ADA
-
Rajasthan APO
-
CGPSC ADPO
-
-
LAW PG + Banking
-
Management UG
-
Management PG
-
NTA CUET
-
Scholarship Tests
-
Design and Arch.
-
All India Tests
-
LE Champions Batch Selection Test
-
SuperGrads CAT Diagnostic Test
Resources
-
LAW UG (5 Year LLB)
-
LAW UG (3 Year LLB)
-
LLM + LAW Officer
-
Judiciary
-
Management UG
-
Management PG
-
Design & Arch.
-
NTA CUET [UG]
-
Career Counselling
-
Current Affairs
-
UPSC LAW
Join Us
Contact Us
Book Store
-0241d22f23834.png)
Knowledge Expert
· commented
· 1 Months ago
This means that the SUM of their ages was (5)*(17) = 85 years.
A baby was born (meaning that there are now 6 family members). We're told that the PRESENT average age of the family members is the SAME.
This means that the sum of the ages is (6)*(17) = 102 years.
We're asked for the PRESENT age of the baby.
Since each of the original 5 family members has aged 3 years since the initial average was calculated, the sum of their PRESENT ages is...
85 + (5)*(3) = 100.
Since the current sum of the 6 family members is 102, the baby is 102-100 = 2 years old.