Quantitative Aptitude Practice Set 2275
10 Quantitative Aptitude questions in 12 minutes (+1 per correct, −0.25 per wrong). Free, no account needed. Everyone who opens this set gets the same 10 questions, so the percentile at the end is a real comparison.
- Algebra — Identities & Polynomials
- Alligation or Mixture
- Area (general problems)
- Calendar
- Compound Interest
- Paper I: Arithmetic
- Percentage
- Races and Games
- Ratio and Proportion
- Speed and Time
Pick an answer for each question below, then press Submit. The 12-minute timer starts when you choose your first answer. Tap a chosen option again to clear it. Solutions and your percentile unlock after you submit.
- If (a + b) / (a − b) = 9/5, find a : b.यदि (a + b) / (a − b) = 9/5 है, तो a : b ज्ञात कीजिए।
- Which year before 1957 will have the same calendar as 1957?1957 के पहले किस वर्ष का कैलेंडर 1957 के समान होगा?
- A square room has a side of 14 m. A carpet is laid leaving a uniform margin of 1.5 m along all the walls. Find the cost of the square-room carpet at Rs 80 per square metre.एक वर्गाकार कमरे की भुजा 14 मीटर है। सभी दीवारों के साथ 1.5 मीटर की एकसमान खाली जगह छोड़कर कालीन बिछाई जाती है। 80 रुपये प्रति वर्ग मीटर की दर से square-room carpet की लागत ज्ञात कीजिए।
- The ages of a father and his son are presently in the ratio 3:2. After 6 years, the ratio of their ages will become 7:5. Find the father's present age.एक पिता और उसके पुत्र की वर्तमान आयु का अनुपात 3:2 है। 6 वर्ष बाद उनकी आयु का अनुपात 7:5 हो जाएगा। पिता की वर्तमान आयु ज्ञात कीजिए।
- In a 100 m race, A runs at 5 m/s and B runs at 4 m/s. A gives B a start of 1 second. By what margin does A win?100 मीटर की दौड़ में A 5 मीटर/सेकंड और B 4 मीटर/सेकंड की चाल से दौड़ता है। A, B को 1 सेकंड की शुरुआत देता है। A कितने अंतर से जीतता है?
- Pipe A can fill a tank in 20 minutes and pipe B in 24 minutes. Both are opened together, but B is closed after some time so that the tank is full in 15 minutes. After how many minutes was B closed?పైపు A ఒక ట్యాంకును 20 నిమిషాల్లో, పైపు B 24 నిమిషాల్లో నింపగలవు. రెండూ ఒకేసారి తెరిచారు; కానీ ట్యాంకు 15 నిమిషాల్లో నిండేలా Bను కొంతసేపటికి మూసివేశారు. Bను ఎన్ని నిమిషాలకు మూసివేశారు?
- A can complete a work in 38 days. Find A's one day's work.A एक कार्य को 38 दिनों में पूरा कर सकता है। A का एक दिन का कार्य ज्ञात करें।
- A solution weighing 40 kg contains 15% salt by weight. How much water must be evaporated from it to raise the salt concentration to 20%?40 किग्रा वजन के एक घोल में भार के अनुसार 15% नमक है। इसमें से कितना पानी वाष्पीकृत किया जाए ताकि नमक की सांद्रता बढ़कर 20% हो जाए?
- On a certain sum, the simple interest for 2 years is ₹2,290 and the compound interest for 2 years is ₹2,519 at the same rate per annum. What is the rate of interest?एक निश्चित धनराशि पर समान वार्षिक दर से 2 वर्ष का साधारण ब्याज ₹2,290 और 2 वर्ष का चक्रवृद्धि ब्याज ₹2,519 है। ब्याज दर क्या है?
- 25 kg of rice at Rs. 65/kg is mixed with 31 kg of rice at Rs. 20/kg. Find the average price per kg of the mixture.Rs. 65/किग्रा के 25 किग्रा चावल को Rs. 20/किग्रा के 31 किग्रा चावल के साथ मिलाया जाता है। मिश्रण का प्रति किग्रा औसत मूल्य ज्ञात करें।