## Shilpa Biju is teaching live on Unacademy Plus

WELCOME TO UNACADEMY!! BOATS AND STREAMS- EASY TRICKS CSIR NET Shilpa Biju, Educator At Unacademy, https:lunacademy.comusershilpabijukionlcouses

LECTURE 1 INTRODUCTION TO BOATS AND STREAMS

JUNE 2017 LIFE AND PHYSICAL SCIENCES 15. Two runners A and B start running from diametrically opposite points on a circular track in the same direction. If A runs at a constant speed of 8 km/h and B at a constant speed of 6 km/h and A catches up with B in 30 minutes, what is the length of the track? A. 1 km C. 3 km B. 4 km D. 2 km

JUNE 2015 LIFE AND PHYSICAL SCIENCES A float is drifting in a river, 10 m downstream of a boat that can be rowed at a speed of 10 m/ minute in still water. If the boat is rowed downstream, the time taken to catch up with the float 1. will be 1 minute 2. will be more than 1 min 3. will be less than 1 min 4. can be determined only if the speed of the river is known

BOATSAND STREAMS Aptitude questions on boats and streams are common in most of the aptitude tests The advantage with questions on boats and streams are that there are only two basic concepts behind them, and you can solve any questions with these concepts.

THIS COURSE WILL HELP .CSIR NET GATE .IBPS, SBI PO .GOVTEXAMS PLACEMENT TESTS .STD 12TH (ALLSYLLABI) .STD 10TH (ALLSYLLABI)

WHAT WE WILL DISCUSS TERMINOLOGIES BASIC FORMULA .SHORTCUT FORMULAS MORE SHORTCUT FORMULAS

WHAT WE WILL DISCUSS TYPES OF QUESTIONS .POINTS TO REMEBER 'PREVIOUS YEAR QUESTIONS

COURSE STRUCTURE BASIC DEFINITIONS TYPES OF QUESTIONS SHORTCUTS APPLICATION OF SHORTCUTS SAMPLE QUESTIONS WITH STEPS TO SOLVE PREVIOUS YEAR QUESTIONS OF CSIR ENT