Dear Readers,
Mahendras has started special quizzes for Quantitative Aptitude Quiz For IBPS | RBI | SBI | NABARD | LIC so that you can practice more and more to crack the examination. This IBPS | RBI | SBI | NABARD | LIC Exam special quiz series will mold your preparations in the right direction and the regular practice of these quizzes will be really very helpful in scoring good marks in the Examination. Here we are providing you the important question of Quantitative Aptitude for the for the IBPS | RBI | SBI | NABARD | LIC.
1-Average number of fruits selling by a fruit seller on Monday, Tuesday and Wednesday is 25 while average number of fruits selling by him on Tuesday, Wednesday and Thursday is 30. Find number of fruits selling by fruit seller on Monday ?
(1) 20
(2) 20
(3) 23
(4) 21
(5) cannot be determined
Q.2. A, B and C can finish a work together in 12 days, if efficiency of A and C is twice of B while efficiency of A and B is thrice of C. find out the time taken by C alone?
(1) 24 days
(2) 48 days
(3) 36 days
(4) 12 days
(5) 60 days
Q.3. Himanshu was asked to find the average of N consecutive natural numbers starting from 1. By mistake, he added a number twice but he didn't notice it. As a result he obtained a wrong average 57/7. What is the number he added twice?
हिमांशु को 1 से शुरू होने वाली N क्रमागत प्राकृतिक संख्याओं का औसत ज्ञात करने के लिए कहा गया था। गलती से, उसने एक संख्या को दो बार जोड़ दिया लेकिन उसने इस पर ध्यान नहीं दिया। परिणामस्वरूप उन्हें गलत औसत 57/7 प्राप्त हुआ। उसने दो बार कौन सी संख्या जोड़ी?
(1) 8
(2) 9
(3) 10
(4) 11
(5) None of these
Q.4. In each of the following questions two equations are given. Solve these equations and give answer :
निम्नलिखित प्रत्येक प्रश्न में दो समीकरण दिए गए हैं। इन समीकरणों को हल करें और उत्तर दें:
(i) 2x^2 + 31x + 119 = 0
(ii) y^2 + 51y + 98 = 0
(1) If x < y
(2) If x > y
(3) If x ≥ y
(4) If x ≤ y
(5) If x = y or no relationship can be established between x and y
5-In each of the following questions two equations are given. Solve these equations and give answer :
(i) 3x^2 – x – 70 = 0
(ii) y^2– 31y + 240 = 0
(1) If x < y
(2) If x > y
(3) If x ≥ y
(4) If x ≤ y
(5) If x = y or no relationship can be established between x and y
Q.6. In each of the following questions two equations are given. Solve these equations and give answer :
निम्नलिखित प्रत्येक प्रश्न में दो समीकरण दिए गए हैं। इन समीकरणों को हल करें और उत्तर दें:
(i) x^2 – 15√3x + 162 = 0
(ii) y^2 - 9√2y + 36 = 0
(1) If x < y
(2) If x > y
(3) If x ≥ y
(4) If x ≤ y
(5) If x = y or no relationship can be established between x and y
7-In each of the following questions two equations are given. Solve these equations and give answer :
(i) x^2 – 5(√2 + √5) x + 25√10 = 0
(ii) y^2 – √2(√3 + 2√2) y + 4√6 = 0
(1) If x < y
(2) If x > y
(3) If x ≥ y
(4) If x ≤ y
(5) If x = y or no relationship can be established between x and y
Q.8. A man deposited two equal amount in a bank at the same rate of interest. If the difference between CI and SI for 4 years is Rs.434 more than difference between CI and SI for 3 years and rate of interest is 12.5% p.a. Then find each amount deposited by him ?
(1) Rs.8000
(2) Rs.7850
(3) Rs.8192
(4) Rs.10000
(5) None of these
Q.9. A metallic sheet is of rectangular shape with dimensions 48 m x 56 m. From each of its corners, a square is cut off so as to make an open box. If the length of the square is 8 m, water is filled in the box up to the height of 6m find that how much more water can be filled in the box?
(1) 2500m^3
(2) 2550 m^3
(3) 2560 m^3
(4) 2570 m^3
(5) none of these
10-Person A invested Rs 10000 in a business, after three month B join him, And after some month C also join them, if C invested 20% more than B and at the end of year their profit ratio is 4:3:2. Then find out the investment and time of investment for C?
(1) 10000 and 6 months
(2) 12000 and 6 months
(3) 10000 and 5 months
(4) 12000 and 5 months
(5) None of the above
Answer Key-
Q1. (5)
Q2. (2)
Q3. (2)
Q4. (5)
Q5. (1)
Q6. (2)
Q7. (2)
Q8. (3)
Q9. (3)
Q10. (4)
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MAHENDRA GURU