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SSC CHSL 2025 · Shift 1

SSC CHSL 18 Nov 2025 Shift 1 – Question Paper

100 questions · 200 marks · 60 minutes · +2 for a correct answer, −0.5 for a wrong one. With answer key and detailed solutions in Hindi and English.

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Paper pattern

SectionQuestionsMarks
English Language2550
General Intelligence2550
Quantitative Aptitude2550
General Awareness2550

Sample questions from this paper

Q1.
Identify the part of the sentence that contains a grammatical error.
A. The team of doctors, B. along with the intern, C . were treating the sick patient D . in the emergency room.
  1. AThe team of doctors
  2. Balong with the intern
  3. Cwere treating the sick patient
  4. Din the emergency room.
Show answer

Concept: A phrase like 'along with / as well as' does not change the number of the main subject.

  1. Main subject = The team (one unit) → singular verb.
  2. 'of doctors' and 'along with the intern' are only extra information.
  3. So 'were treating' ✗ → was treating ✓.

Trick: Cover the 'along with …' part with your finger and read again: 'The team … was treating'.

Answer: (C) were treating the sick patient

अवधारणा: 'along with / as well as' वाला हिस्सा subject की संख्या नहीं बदलता।

  1. असली subject = The team (एक इकाई) → singular verb चाहिए।
  2. 'of doctors' और 'along with the intern' सिर्फ़ अतिरिक्त जानकारी हैं।
  3. इसलिए 'were treating' ✗ → was treating ✓।

ट्रिक: 'along with …' वाला भाग हटाकर पढ़ें: 'The team … was treating' — गलती तुरंत दिखेगी।

उत्तर: (C) were treating the sick patient

SSC CHSLEnglish LanguageCollective noun + 'along with'
Q26.
Two numbers differ by 20. If their product is increased by the square of their difference, the result is 1200 . Find the larger number.
दो संख्याओं का अंतर 20 है। यदि उनके गुणनफल में उनके अंतर का वर्ग जोड़ दिया जाए, तो परिणाम 1200 प्राप्त होता है। बड़ी संख्या ज्ञात कीजिए।
  1. A28
  2. B34
  3. C40
  4. D46
Show answer

Concept: Use (a + b)² = (a − b)² + 4ab.

  1. Difference = 20, so (difference)² = 400.
  2. Product + 400 = 1200 → product = 800.
  3. (a + b)² = 400 + 4 × 800 = 3600 → a + b = 60.
  4. Larger = (60 + 20) ÷ 2 = 40 (smaller = 20).

Trick: Test options: 40 − 20 = 20 and 40 × 20 + 400 = 1200 ✓ — done in 5 seconds.

Answer: (C) 40

अवधारणा: सूत्र: (a + b)² = (a − b)² + 4ab।

  1. अंतर = 20, अतः (अंतर)² = 400।
  2. गुणनफल + 400 = 1200 → गुणनफल = 800।
  3. (a + b)² = 400 + 4 × 800 = 3600 → a + b = 60।
  4. बड़ी संख्या = (60 + 20) ÷ 2 = 40 (छोटी = 20)।

ट्रिक: विकल्प जाँचें: 40 − 20 = 20 और 40 × 20 + 400 = 1200 ✓।

उत्तर: (C) 40

SSC CHSLGeneral IntelligenceTwo numbers from difference and product
Q51.
The intersection of Natural numbers and Whole numbers is:
प्राकृत संख्याओं तथा पूर्ण संख्याओं का सर्वनिष्ठ (प्रतिच्छेदन) है:
  1. ANaturalप्राकृत
  2. BWholeपूर्ण
  3. CIntegersपूर्णांक
  4. DEmptyरिक्त
Show answer

Concept: Intersection = elements common to both sets.

  1. N = {1, 2, 3, …}; W = {0, 1, 2, 3, …}.
  2. N is a subset of W (W only adds 0).
  3. Common part = N itself → Natural numbers.

Trick: If A ⊂ B, then A ∩ B = A (smaller set) and A ∪ B = B (bigger set).

Answer: (A) Natural

अवधारणा: Intersection = दोनों समुच्चयों के उभयनिष्ठ अवयव।

  1. N = {1, 2, 3, …}; W = {0, 1, 2, 3, …}।
  2. N, W का उपसमुच्चय है (W में केवल 0 अतिरिक्त)।
  3. उभयनिष्ठ भाग = N → प्राकृत संख्याएँ।

ट्रिक: A ⊂ B हो तो A ∩ B = A (छोटा समुच्चय) और A ∪ B = B (बड़ा समुच्चय)।

उत्तर: (A) Natural

SSC CHSLQuantitative AptitudeNumber sets – N ∩ W
Q76.
In March 2025, India initiated Operation Brahma to provide humanitarian assistance and disaster relief to an earthquake-affected country. Which country was the focus of this operation ?
मार्च 2025 में, भारत ने भूकंप से प्रभावित एक देश को मानवीय सहायता और आपदा राहत उपलब्ध कराने के लिए ऑपरेशन ब्रह्मा (Operation Brahma) आरंभ किया। यह अभियान किस देश पर केंद्रित था?
  1. ASri Lankaश्रीलंका
  2. BTurkeyतुर्की
  3. CMyanmarम्यांमार
  4. DIndonesiaइंडोनेशिया
Show answer

Concept: India's HADR missions are given code names.

  1. Operation Brahma (March 2025) = Indian relief to Myanmar after a major earthquake.
  2. Relief supplies, medical teams and NDRF rescuers were sent.
  3. Turkey received help under Operation Dost (2023), not Brahma.

Yaad rakhein: Operation Dost – Turkey/Syria (2023); Operation Brahma – Myanmar (2025).

Answer: (C) Myanmar

अवधारणा: भारत के राहत (HADR) अभियानों के कोड नाम होते हैं।

  1. ऑपरेशन ब्रह्मा (मार्च 2025) = भूकंप के बाद म्यांमार को भारत की सहायता।
  2. राहत सामग्री, चिकित्सा दल और NDRF बचाव दल भेजे गए।
  3. तुर्की को 2023 में 'ऑपरेशन दोस्त' के तहत मदद मिली थी।

याद रखें: ऑपरेशन दोस्त – तुर्की/सीरिया (2023); ऑपरेशन ब्रह्मा – म्यांमार (2025)।

उत्तर: (C) Myanmar

SSC CHSLGeneral AwarenessOperation Brahma (2025)

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