RRB NTPC Undergraduate CBT 1 18 Jun 2026 Shift 2 – Question Paper

Concept: 2025 World Aquatics Championships were held in Singapore (July–August 2025).

1. Kate Douglass (USA) won the women's 200 m breaststroke in 2:18.50 — a championship record and a new American record.
2. Evgeniia Chikunova took silver; Torri Huske and Claire Curzan are US swimmers known for butterfly/backstroke events.

Yaad rakhein: Kate Douglass — Paris 2024 Olympic champion in 200 m breaststroke too.

Answer: (D) Kate Douglass

Concept: Apply BODMAS: brackets first, then of, then $÷$/$\times$ left to right, then $+$.

1. $\frac{16/21}{16/4}=\frac{16}{21}\times \frac{4}{16}=\frac{4}{21}$
2. Bracket: $\frac{4}{5}\times \frac{10}{12}+\frac{4}{7}=\frac{2}{3}+\frac{4}{7}=\frac{26}{21}$, so $\frac{4}{21}÷\frac{26}{21}=\frac{2}{13}$
3. of first: $\frac{26}{14}\times \frac{14}{8}=\frac{26}{8}$, so $\frac{4}{8}÷\frac{26}{8}=\frac{4}{26}=\frac{2}{13}$
4. Total $=\frac{2}{13}+\frac{2}{13}=\frac{4}{13}$

Trick: of is solved before $÷$ — that is why the second part gives $\frac{2}{13}$, not a big number.

Answer: (A) $\frac{4}{13}$

Concept: Position from left $=$ Total $-$ Position from right $+1$. Facing north, left of a person is towards the left end.

1. Keerthi from left $=38-13+1=26$th.
2. Tanvi is 7 places to the left of Keerthi: $26-7=19$th from the left.

Trick: Moving left reduces the position from the left end – just subtract.

Answer: (A) 19^th