3^16 (mod 4) is equal to Option 1: 2 Option 2: 1 Option 3: 3 Option 4: -1

Answer: 1. Solution: Since 3-1±od 4, we get 3^16(-1)^16=1±od 4.

Arithmetic

Numericals

Easy

applied

$3^{16}$ (mod 4) is equal to

-1

✅ Correct Option: 2

Since $3\equiv-1\pmod 4$ , we get $3^{16}\equiv(-1)^{16}=1\pmod 4$ .

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A value of $x$ satisfying $6x \equiv 5 \pmod{7}$ is

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The unit's digit of $13^{13}$ is:

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If it is 7:00 pm currently in the clock, what will the clock show (in am or pm) after 674 hours?

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Which of the following holds true?

(A) $26\equiv1(mod\ 5)$

(B) $17\equiv3(mod\ 8)$

(D) $39\equiv12(mod\ 7)$

Choose the correct answer from the options given below:

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The least non-negative remainder when $3^{2026}$ is divided by 13 is:

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In a game of billiards, A can give B, 15 points in 60 and A can give C, 20 points in 60. How many points can B give C in a game of 90?