Saanvi can cross a river by one of 3 ferries or by one… | StemPy Lab

Help Contact For teachers and institutes

Mock Tests Classes

StemPy Lab

Learn. Solve. Code the solutions. Test yourself.

Live examsFree mock exams, timed and rankedEveryone starts together, and your score and rank come the moment it ends.See the exams →

Learn

Physics
Chemistry
Mathematics
Biology
Python Programming
Statistics & Data Science
Classes
Groups

Practice

Problems
Quizzes
Mock Tests
Prepare for an Exam
Question Sets
Exams
Certificates
Python Labs
AI Practice Generator
Student-Created Tests

Community

Discussions
Resources
Notes
Blog

Account

Dashboard
My Content
Profile
Log in

© 2026 senLearn. All rights reserved.Help About Contact Privacy Policy Terms of Use Refund Policy

Saanvi can cross a river by one of 3 ferries or by one… | StemPy Lab

Quizzes
Saanvi can cross a river by one of 3 ferries or by one of 5 bridges. In how many ways can she cross it once?

MathematicsEasyHigh School (11–12)Algebra › Permutations and Combinations A-Level Board Exam IB

Created by StemPy Lab

Saanvi can cross a river by one of $3$ ferries or by one of $5$ bridges. In how many ways can she cross it once?

← All Quizzes

← A canteen offers 3 starters, 4 main courses and 2 sweets. A thali has one of each. How many different thalis can be served?How many 2-letter codes can be made from the 26 letters of the alphabet if the two letters must be different? →

More onAlgebra › Permutations and Combinations

Discussion (0)

Log in to join the discussion.

Loading…

More questions on this topic

Each statement below is about points or whole numbers chosen in any way at all, and claims that a…Advanced
The figure shows a regular polygon with 12 vertices, all on one circle. Any three of the vertices…Advanced
Four married couples, eight people in all, sit at a round table with eight equal chairs. Two…Advanced
Of 14 points in a plane, exactly 5 are collinear, and no other three are. How many different…Hard
A committee of 4 is chosen from 5 teachers and 6 students. How many committees include at least…Hard

All questions on this topic →

Problems on this topic

In a round-robin tournament every two teams play each other exactly once, and every match has a…Advanced
A 7 × 7 board has its rows numbered 0 to 6 from the top and its columns numbered 0 to 6 from the…Advanced
A small town has a rectangular grid of streets, shown in the figure…Hard
How many 4-letter words, with or without meaning, can be made from the letters of EDUCATION, if…Medium

All problems on this topic →