Quantitative Aptitude Practice Set 3073
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.
- Alligation or Mixture
- Approximation
- Arithmetic
- Boats and Streams
- Clock
- Elementary Mathematics
- Paper I: Arithmetic
- Quantitative Aptitude
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.
- In what ratio must a 54%-pure silver alloy be mixed with a 96%-pure silver alloy so that the resulting alloy is 72% pure?54% शुद्ध चाँदी की मिश्रधातु को 96% शुद्ध चाँदी की मिश्रधातु के साथ किस अनुपात में मिलाया जाए ताकि परिणामी मिश्रधातु 72% शुद्ध हो?
- The diagonals of a rhombus-shaped tile used in a school corridor are 24 cm and 10 cm. What is the perimeter of the tile?ఒక పాఠశాల వరండాలో వాడిన రాంబస్ ఆకారపు టైలు కర్ణాలు 24 సెం.మీ., 10 సెం.మీ. ఆ టైలు చుట్టుకొలత ఎంత?
- Three people set out for a walk together. Their steps measure 90 cm, 95 cm and 75 cm respectively. What is the minimum distance (in metres) each should walk so that all can cover the distance in complete steps?तीन व्यक्ति एक साथ टहलने के लिए निकलते हैं। उनके कदमों की लंबाई क्रमशः 90 cm, 95 cm और 75 cm है। प्रत्येक को कितनी न्यूनतम दूरी (मीटर में) तय करनी चाहिए ताकि वे उस दूरी को पूर्ण कदमों (complete step) में तय कर सकें?
- What approximate value will come in place of the question mark (?) in the following question? (You are not expected to calculate the exact value.) 425.37 ÷ 16.94 × 52.02 ≈ ? × 3.99निम्नलिखित प्रश्न में प्रश्न चिह्न (?) के स्थान पर लगभग क्या मान आएगा? (आपसे सटीक मान की गणना अपेक्षित नहीं है।) 425.37 ÷ 16.94 × 52.02 ≈ ? × 3.99
- Rohit invests Rs. 8760 in a small-savings certificate that pays compound interest at 16% per annum for the first year and 5% per annum for the second year (interest compounded annually). Find the approximate amount he will get at the end of two years.रोहित एक लघु-बचत प्रमाणपत्र में Rs. 8760 का निवेश करता है, जिसमें पहले वर्ष 16% प्रति वर्ष तथा दूसरे वर्ष 5% प्रति वर्ष की दर से चक्रवृद्धि ब्याज (compound interest, वार्षिक संयोजित) मिलता है। दो वर्ष के अंत में उसे लगभग कितनी राशि प्राप्त होगी?
- A sum of ₹2,000 amounts to ₹2,420 in 2 years at compound interest. Find the rate of interest.₹2,000 की राशि चक्रवृद्धि ब्याज पर 2 वर्षों में ₹2,420 हो जाती है। ब्याज दर ज्ञात कीजिए।
- If the cost price of an article is ₹250 and it is sold at 20% profit, find the selling price.यदि किसी वस्तु का क्रय मूल्य ₹250 है और इसे 20% लाभ पर बेचा जाता है, तो विक्रय मूल्य ज्ञात करें।
- A hostel bell-clock strikes 5 times in 16 seconds, taking an equal amount of time between any two consecutive strikes. How many seconds will it take to strike 11 times?एक हॉस्टल की घंटी-घड़ी 5 बार बजने में 16 सेकंड लेती है, और किन्हीं भी दो लगातार घंटों के बीच बराबर समय लगता है। इसे 11 बार बजने में कितने सेकंड लगेंगे?
- Imran navigates a boat on the Tungabhadra. The boat's speed in still water is 9 km/h, and its upstream speed (against the current) is 5 km/h. Find the boat's downstream speed.Imran Tungabhadra पर नाव चलाते हैं। शांत जल में नाव की चाल 9 किमी/घंटा है, और धारा के प्रतिकूल (upstream) चलते समय इसकी चाल 5 किमी/घंटा है। नाव की धारा के अनुकूल (downstream) चाल ज्ञात कीजिए।
- A motor boat covers 36 km downstream on the Krishna in 3 hours and returns the same 36 km upstream in 4½ hours. What is the speed of the stream?ఒక మోటారు పడవ కృష్ణా నదిలో ప్రవాహ దిశలో 36 కి.మీ.ను 3 గంటల్లో, తిరిగి ప్రవాహానికి ఎదురుగా అదే 36 కి.మీ.ను 4½ గంటల్లో ప్రయాణిస్తుంది. ప్రవాహ వేగం ఎంత?