- Test booklet
- प्रश्न पुस्तिका
- Booklet No.
- 3908978
- Series
- A
Sit the paper
before the paper.
Mock papers in each exam’s pattern, marked the moment you hand in.
-
Which number replaces the question mark? 12, 21, ?, 62, 98, 147
Answer and working
Answer D
The rule: the differences are squares: 9, 16, 25, 36, 49, 64. The missing term is 37.
Every paper, set to its notice
Parts, questions, minutes and negative marks as in each exam’s latest notice. Ten free papers to each. All 34 national exams and each state’s own.
SSC
| Paper | Questions | Minutes | Per wrong answer | Sit it |
|---|---|---|---|---|
| SSC CGL Tier 1 | 100 | 60 | −0.5 | Start |
| SSC CHSL Tier 1 | 100 | 60 | −0.5 | Start |
| SSC MTS | 90 | 90 | by session | Start |
| SSC GD Constable | 80 | 60 | −0.25 | Start |
| SSC CPO Paper 1 | 100 | 60 | −0.25 | Start |
| SSC Stenographer Grade C and D | 200 | 120 | −0.25 | Start |
| SSC Selection PostGraduate level | 100 | 60 | −0.5 | Start |
Banking
| Paper | Questions | Minutes | Per wrong answer | Sit it |
|---|---|---|---|---|
| IBPS PO Prelims | 100 | 60 | ¼ of a question’s marks | Start |
| IBPS Clerk Prelims | 100 | 60 | ¼ of a question’s marks | Start |
| IBPS RRB PO (Officer Scale-I) Prelims | 80 | 45 | ¼ of a question’s marks | Start |
| IBPS RRB Clerk (Office Assistant) Prelims | 80 | 45 | ¼ of a question’s marks | Start |
| SBI PO Prelims | 100 | 60 | ¼ of a question’s marks | Start |
| SBI Clerk Prelims | 100 | 60 | −0.25 | Start |
| RBI Assistant Prelims | 100 | 60 | ¼ of a question’s marks | Start |
Insurance
| Paper | Questions | Minutes | Per wrong answer | Sit it |
|---|---|---|---|---|
| LIC AAO Prelims | 100 | 60 | none | Start |
| NIACL AO Prelims | 100 | 60 | ¼ of a question’s marks | Start |
Railways
| Paper | Questions | Minutes | Per wrong answer | Sit it |
|---|---|---|---|---|
| RRB NTPC CBT 1Graduate and Undergraduate | 100 | 90 | −0.33 | Start |
Instructions to candidates परीक्षार्थियों के लिए निर्देश
Every answer here is worked out, never typed in.
हर उत्तर की गणना की गई है, कोई उत्तर हाथ से नहीं लिखा गया।
Every fact carries its public source under the solution.
हर तथ्य के हल के नीचे उसका सार्वजनिक स्रोत लिखा है।
A wrong answer costs what the real exam takes.
गलत उत्तर पर उतने ही अंक कटते हैं जितने असली परीक्षा में।
No sign-up. Your roll number stays in this browser.
कोई पंजीकरण नहीं। आपका अनुक्रमांक इसी ब्राउज़र में रहता है।
Every script comes back marked
-
A shopkeeper marks an article 40% above its cost price and allows a discount of 25%. If the article was sold for ₹2,730, what was its cost price?
Answer and working
Answer D
SP = CP × 1.4 × 0.75 = CP × 1.05. So CP = 2,730 ÷ 1.05 = ₹2,600.
- Blue is your penThe bubble you filled.
- Red is the examinerThe key, the marks, the working.
- Pink is the sheetThe form you never write on.
Practise one topic at a time
Ten questions a round, marked as you go.