Tricks to solve questions on Simple Interest PRESENTED BY DHIRAJ SINGH CHAUHAN

About me O B.Sc.(Hons.) from BHU Varanasi O 24th rank in CGL-2015(tier 1+tier2) O Score: O tier 1-150 O tier 2- 347.25 O total-497.25 out of 600 O Course fee: CONTRIBUTE O Follow me on Unacademy at: https://unacademy.in/user/dhirajaryal

Question 7 A man invested 3900 in account of his 2 sons who are 14 and 16 years old in such a way that they will get equal amount at time of attaining age of 18 years. If rate of interest per annum is 10% then find amount deposited in account of his younger son. inaccunt of his 2 sons who are 14

14, y = 120 300

Question 8 Rs 400 will become 460 in 3 years at SI. If rate of interest is decreased by 3 % then what amount will we get?

60 D 100 3 year*

Question 9 An amount becomes 550 in 3 years and 650 in 4 years at S Find amount and Rate %.

La.Y pA = SSo_ 300-250 250

5 lessons,

33m 15s

Enroll

1.8k

✕Download

Dhiraj Singh Chauhan

Income-tax Inspector, Cleared Assistant Commandant(SSB), From Saharanpur

U

Unacademy user

MY

Menka Yadav

2 months ago

how plzz explain

0

Reply

Rekha Jain

2 years ago

With each and every video I am becoming greater fan of urs...thanks a tonn sir for ur valuable time and efforts..
In ques 9...r should b 40/3

3

Reply

Sumit Puri

2 years ago

no
he is solving it for 1 year
t = 1

Rekha Jain

2 years ago

thanku sumit for pointing this out.

Priya Jaiswal

2 years ago

sir your effort gives a lot of help ,make more videos on others topic too

4

Reply

Rekha Jain

2 years ago

With each and every video I am becoming greater fan of urs...thanks a tonn sir for ur valuable time and efforts..
In ques 9...r should b 40/3

1

Reply

Shubham Shetye

3 years ago

Thankyou very much sir. Can you please prepare videos for algebra, mensuration ? Thankyou !!!

2

Reply

Daksh Giriraj

2 years ago

wow..so nice vdeos....wud definitely recommend to my serious frnds

0

Reply