Arithmetic

Numericals

Medium

applied

In a game of 100 points, A can give B 20 points and C 28 points. How many points can B give C?

25 points

20 points

15 points

10 points

✅ Correct Option: 4

When A finishes with 100 points, B has 80 points (since A can give B 20 points).

When A finishes with 100 points, C has 72 points (since A can give C 28 points).

The ratio between B and C when A reaches 100:

$B : C = 80 : 72$

$B : C = 10 : 9$

When B scores 100 points, C scores:

$C = \dfrac{9}{10} \times 100$

$C = 90$ points

Points B can give C:

$100 - 90 = 10$ points

Therefore, B can give C 10 points.

2026: 22 May Shift 1

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:

2026: 25 May Shift 1

The least non-negative remainder when $3^{200}$ is divided by 8 is :

2026: 29 May Shift 2

If $77 \equiv x(mod\ 4)$ , then the least positive value of $x$ is :

2025: 15 May Shift 2

The unit's digit of $12^{12}$ is equal to:

2026: 31 May Shift 2

The value of $m$ satisfying $m \equiv 12(mod\ 7)$ is:

2026: 21 May Shift 1

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

Solution