A coaching centre in Guwahati advertises that 15% of its enrolled students clear a competitive exam, and claims this proves its teaching method is highly effective. However, the centre only admits students who have already scored in the top percentile on its own entrance test. Which of the following, if true, would most WEAKEN the argument above?

Since the centre only admits already high-scoring students, a similarly high pass rate might have occurred even without its specific teaching method.

The centre's fees are higher than those of some other local coaching centres.

The exam in question is held once a year across the country.

The coaching centre has branches in several other cities as well.

Since the centre only admits already high-scoring students, a similarly high pass rate might have occurred even without its specific teaching method.

Statements: All books are pencils. All pencils are engineers. Conclusions: I. No pencils is engineers II. All books are pencils. Which of the conclusions follow(s) from the statements?

Both conclusions I and II follow

Neither conclusion I nor II follows

INS Nilgiri, commissioned into the Indian Navy at Mumbai in January 2025, is the lead ship of which class of warships?

Project 15B guided-missile destroyers

Project 28 anti-submarine corvettes

AP Police SI Mini Mock Test 214

12 questions in 10 minutes, in the real AP Police SI section mix and marking scheme (+1 per correct, −0 per wrong). Free, no account needed. Everyone who opens this set gets the same 12 questions, so the percentile at the end is a real comparison.

Quantitative Aptitude · 3
Reasoning · 3
Science · 1
General Awareness · 5

Questions in this set

Read them here, or press Start to attempt them against the clock. Answers and solutions unlock after you submit.

Q1 · Quantitative Aptitude · Quadratic Equations & Comparison
I. x² − 5x − 50 = 0 II. 2^(y + 5) = 32³ What is the relationship between x and y?
I. x² − 5x − 50 = 0 II. 2^(y + 5) = 32³ x और y में क्या संबंध है?
1. A.x > y / x, y से बड़ा है (x > y)
2. B.x < y / x, y से छोटा है (x < y)
3. C.x ≥ y / x, y से बड़ा या उसके बराबर है (x ≥ y)
4. D.x ≤ y / x, y से छोटा या उसके बराबर है (x ≤ y)
Q2 · Quantitative Aptitude · Problems on H.C.F and L.C.M
Three bells ring at intervals of 2, 8, and 3 minutes respectively. If they all ring together at 12:00, after how many minutes will they ring together again?
तीन घंटियां क्रमशः 2, 8, और 3 मिनट के अंतराल पर बजती हैं। यदि वे सभी 12:00 बजे एक साथ बजती हैं, तो वे फिर से कितने मिनट बाद एक साथ बजेंगी?
1. A.12 minutes
2. B.22 minutes
3. C.24 minutes
4. D.32 minutes
Q3 · Quantitative Aptitude · Approximation
What approximate value will come in place of the question mark (?) in the following question? (You are not expected to calculate the exact value.) 328.75 + 28.87 × 11.99 − 138.06 ≈ ?
निम्नलिखित प्रश्न में प्रश्न चिह्न (?) के स्थान पर लगभग क्या मान आएगा? (आपसे सटीक मान की गणना अपेक्षित नहीं है।) 328.75 + 28.87 × 11.99 − 138.06 ≈ ?
1. A.431
2. B.539
3. C.350
4. D.647
Q4 · Reasoning · Critical Reasoning
A coaching centre in Guwahati advertises that 15% of its enrolled students clear a competitive exam, and claims this proves its teaching method is highly effective. However, the centre only admits students who have already scored in the top percentile on its own entrance test. Which of the following, if true, would most WEAKEN the argument above?
गुवाहाटी का एक कोचिंग सेंटर विज्ञापन करता है कि उसके नामांकित छात्रों में से 15% एक प्रतियोगी परीक्षा उत्तीर्ण करते हैं, और दावा करता है कि यह उसकी शिक्षण पद्धति की उच्च प्रभावशीलता साबित करता है। हालांकि, यह केंद्र केवल उन्हीं छात्रों को प्रवेश देता है जिन्होंने पहले ही अपनी प्रवेश परीक्षा में शीर्ष प्रतिशतक में अंक प्राप्त किए हों। निम्नलिखित में से कौन सा कथन, यदि सत्य हो, तो उपरोक्त तर्क को सबसे अधिक कमज़ोर करेगा?
1. A.The centre's fees are higher than those of some other local coaching centres. / इस केंद्र की फीस कुछ अन्य स्थानीय कोचिंग केंद्रों से अधिक है।
2. B.The exam in question is held once a year across the country. / यह परीक्षा देश भर में साल में एक बार आयोजित होती है।
3. C.The coaching centre has branches in several other cities as well. / इस कोचिंग सेंटर की कई अन्य शहरों में भी शाखाएं हैं।
4. D.Since the centre only admits already high-scoring students, a similarly high pass rate might have occurred even without its specific teaching method. / चूंकि केंद्र केवल पहले से उच्च अंक प्राप्त छात्रों को ही प्रवेश देता है, इसकी विशिष्ट शिक्षण पद्धति के बिना भी इसी तरह की उच्च उत्तीर्णता दर हो सकती थी।
Q5 · Reasoning · Matching Definitions
Pick the correct word for this definition: "not having any serious purpose or value; silly"
इस परिभाषा के लिए उपयुक्त शब्द चुनें: "गंभीर उद्देश्य या मूल्य न रखने वाला; उथला"
1. A.Altruist / परोपकारी
2. B.Spectator / दर्शक
3. C.Vegetarian / शाकाहारी व्यक्ति
4. D.Frivolous / तुच्छ
Q6 · Reasoning · Logical Deduction
Statements: All books are pencils. All pencils are engineers. Conclusions: I. No pencils is engineers II. All books are pencils. Which of the conclusions follow(s) from the statements?
कथन: सभी किताबें, पेंसिलें हैं। सभी पेंसिलें, इंजीनियर हैं। निष्कर्ष: I. कोई पेंसिलें, इंजीनियर नहीं है II. सभी किताबें, पेंसिलें हैं। कथनों से कौन सा/से निष्कर्ष अनुसरण करता/करते है/हैं?
1. A.Only conclusion I follows / केवल निष्कर्ष I अनुसरण करता है
2. B.Only conclusion II follows / केवल निष्कर्ष II अनुसरण करता है
3. C.Both conclusions I and II follow / दोनों निष्कर्ष I और II अनुसरण करते हैं
4. D.Neither conclusion I nor II follows / न तो निष्कर्ष I और न ही II अनुसरण करता है
Q7 · Science · Paper II: General Science
The change in the observed frequency of the siren of a police jeep as it approaches and then moves away from a stationary listener is explained by
పోలీసు జీపు సైరన్ దగ్గరకు వచ్చినపుడు, దూరంగా వెళ్ళినపుడు నిలబడి ఉన్న వ్యక్తికి వినిపించే ధ్వని పౌనఃపున్యంలో మార్పును వివరించే సూత్రం ఏది?
1. A.Doppler effect / డాప్లర్ ప్రభావం
2. B.Raman effect / రామన్ ప్రభావం
3. C.Tyndall effect / టిండాల్ ప్రభావం
4. D.Photoelectric effect / కాంతి విద్యుత్ ప్రభావం
Q8 · General Awareness · Paper II: General Studies
NITI Aayog, which replaced the Planning Commission, came into existence on
ప్రణాళికా సంఘం స్థానంలో ఏర్పడిన నీతి ఆయోగ్ ఎప్పుడు ఉనికిలోకి వచ్చింది?
1. A.1 January 2015 / A
2. B.1 April 2014 / B
3. C.15 August 2016 / C
4. D.1 April 2017 / D
Q9 · General Awareness · Paper II: General Studies
The greenfield port being developed at Ramayapatnam on the Andhra Pradesh coast is located in which district?
ఆంధ్రప్రదేశ్ తీరంలో రామాయపట్నం వద్ద నిర్మిస్తున్న గ్రీన్‌ఫీల్డ్ ఓడరేవు ఏ జిల్లాలో ఉంది?
1. A.Srikakulam / శ్రీకాకుళం
2. B.Bapatla / బాపట్ల
3. C.Tirupati / తిరుపతి
4. D.Prakasam / ప్రకాశం
Q10 · General Awareness · Paper II: General Studies
Which Delhi Sultan is famous for his market control (price regulation) measures in Delhi?
ఢిల్లీలో మార్కెట్ నియంత్రణ (ధరల నియంత్రణ) చర్యలకు ప్రసిద్ధి చెందిన ఢిల్లీ సుల్తాన్ ఎవరు?
1. A.Iltutmish / ఇల్టుట్‌మిష్
2. B.Balban / బాల్బన్
3. C.Muhammad-bin-Tughlaq / మహమ్మద్ బిన్ తుగ్లక్
4. D.Alauddin Khalji / అల్లావుద్దీన్ ఖిల్జీ
Q11 · General Awareness · Paper II: General Studies
The Theosophical Society, founded at New York in 1875 by Madame Blavatsky and Colonel Olcott, established its Indian headquarters at
1875లో న్యూయార్క్‌లో మేడమ్ బ్లావట్‌స్కీ, కల్నల్ ఆల్కాట్ స్థాపించిన థియోసాఫికల్ సొసైటీ తన భారత ప్రధాన కార్యాలయాన్ని ఎక్కడ ఏర్పాటు చేసింది?
1. A.Bombay / బొంబాయి
2. B.Banaras / బనారస్
3. C.Calcutta / కలకత్తా
4. D.Adyar, Madras / అడయార్, మద్రాసు
Q12 · General Awareness · Paper II: General Studies
INS Nilgiri, commissioned into the Indian Navy at Mumbai in January 2025, is the lead ship of which class of warships?
2025 జనవరిలో ముంబైలో భారత నౌకాదళంలో ప్రవేశపెట్టిన INS నీలగిరి, ఏ తరగతి యుద్ధనౌకలలో మొదటిది?
1. A.Project 17A stealth frigates / ప్రాజెక్ట్ 17A స్టెల్త్ ఫ్రిగేట్లు
2. B.Project 15B guided-missile destroyers / ప్రాజెక్ట్ 15B క్షిపణి విధ్వంసక నౌకలు
3. C.Project 75 submarines / ప్రాజెక్ట్ 75 జలాంతర్గాములు
4. D.Project 28 anti-submarine corvettes / ప్రాజెక్ట్ 28 జలాంతర్గామి విధ్వంసక కొర్వెట్లు