Mathematics for Data Science I, Qualifier important questions

Quiz Space

MusicOpen the study music controls.

Learning mode

Question 1

+1−0Numerical answerInstructions

Suppose Sheetal's birthday is on the $P$th of October and Karthik's birthday is on the $Q$th of November, where $P$ and $Q$ are perfect squares. If Sheetal was born 10 days before Karthik, then the value of $P-2Q$ will be ____.

Your answer

Show answer

zzz

Report

Report a problem

Sign in to report a problem with this question.

Clear Response

PreviousNext

Submit this paper?

You cannot change your answers after submitting.

Answered

0

Not answered

1

Marked for review

0

Answered & marked for review

0

Not visited

2

Keep goingSubmit paper

Instructions

The palette shows the status of every question. Pick a number to go straight to it.

Answered

0

Not answered

1

Marked for review

0

Answered & marked for review

0

Not visited

2

• Save & Next moves to the next question. Answers are saved as you go.
• Mark for Review & Next flags the question to come back to. A flagged answer still counts.
• Clear Response removes your answer to the question on screen.
• The ← and → keys move to the previous and next question.

Suppose Sheetal's birthday is on the $P$th of October and Karthik's birthday is on the $Q$th of November, where $P$ and $Q$ are perfect squares. If Sheetal was born 10 days before Karthik, then the value of $P-2Q$ will be ____. Let $\gcd(a,4)=2$ and $\gcd(a,b)=1$. If $4>a>b$ and $a,b$ are natural numbers, then the values of $a$ and $b$ are respectively: Which of the following statements are false?