Numerical Ability Test Model Questions
1. Speed of a boat in still water is 9 km / hr. It goes 12 km down stream and horns back to the starting point-in-Three hours. What is the speed of water in the stream?(A) 3 km / hr(B) 4 km / hr(C) 4.5 km / hr(D) 5 km / hr2. A decimal number HAS 16 decimal places. The number of decimal places in the square root of this number Will Be:(A) 7(B) 4(C) 8(D) 163. Two numbers are in the ratio of 9: 7 If the difference of Their squares is 288, then the smaller of the number is:(A) 21(B) 23(C) 27(D) 284. The diameter of a wheel is 98 cm of revolutions dominor In Which It Will to cover a distance of 1540 m is?(A) 500(B) 600(C) 700(D) 8005. A man listed at Article Bought year with a Rs 1500 0f20% Discount Offered on the listed price. What additional discount must Offered to the man to bring the net price Rs 1.104?(A) 8%(B) 10%(C) 12%(D) 15%6. The selling price of 10 oranges in the price of 13 oranges, Then centage is the price(A) 30%(B) 10%(C) 13%(D) 3%7. A man sold 20 apples for Rs 100 Gained 20%. How Many Did He buy apples Rs 100?(A) 20(B) 22(C) 24(D) 258. Two L.C.M.of the numbers is 4284 and the H.C.F. is 34, if one of the number 20 is The Other number is?(A) 714(B) 814(C) 914(D) 6149. The volumes of Two cylinders are in the ratio 5:8 and Their heights are in the ratio 2: 8, Then the ratio of Their Diameters is?(A) 3: 8(B) 4: 3(C) 3: 4(D) 2: 310. A and B are partners in a business sharing profits in the ratio 4: 5. Admitted THEY C THEY Into Their business and decided to share the profits in the ratio 2: 3: 1. To Accommodate C, by what ratio to A and Bhave to Give Their share of the point?(A) 3: 1(B) 2: 1(C) 1: 2(D) 1: 311. What is the common ratio of the progression 3v2, 6, 6V2?(A) 3(B) 2(C) v2(D) V312. If a four-digited perfect square number is the number Such That Formed by the first digit and the number Two Formed by The Last Two digits are aussi perfect squares, then the oven digited number is:(A) 5625(B) 3616(C) 1681(D) 102413. 100 Students in Class of 50 Students Passed Passed in Mathemetics and 70 in English, 5 Students Both failed in Mathematics and English. How Many Students Passed in Both the subjects?(A) 25(B) 30(C) 50(D) 4514. The sum of counting numbers consecuite oven is 154. Find the Smallest number:(A) 36(B) 38(C) 37(D) 3115. When the price of year artrclewas Reduced by 20% icts dirty laundry charges by 80%. What Was The net effect cn the dirty?(A) 44% increase(B) 44% decrease(C) 66% increase(D) 75% increase16. 130. The cost price of Rs 800 article of year. Does allowing a discount of 10%, a gain of 12 Was Made. Them market price of the item is?(A) Rs 1.000(B) Rs 1,100(C) Rs 1.200(D) Rs 1.30017. The average weight of a group of 20 boys WAS To Be Calculated 89.4 kg and later discovered It Was That One weight 78 kg have misread WAS INSTEAD 0f87 kg. The average weight is okay?(A) 88.95 kg(B) 89.25 kg(C) 89.55 kg(D) 89.85 kg18. Two EQUAL vessel vessels are filled w ith the mixtures ofwater and milk inthe ratio of 4 and 5 1 3 respectively. lfthe mixtures are Poured Into a Third-vessel, the ratio of water and milk in the Third vessel Will Be(A) 15: 12(B) 53: 59(C) 20: 9(D) 59: 5319. Hows Water Into a traiik Which is 200 m long and 150 m wide, a pipe-through cross section of 0.3 mx 0.2 m at 20 km / hour. Then the time (hours iri) for the water level in the tank to reach 8 m is?(A) 50(B) 120(C) 150(D) 20020. A child has Reshapes make up of clay cone of height 24 cm and 6 cm radius Into a sphere, The radius (in cm) of the sphere is?(A) 6(B) 12(C) 24(D) 4821. A and B can do a workin 12 days, B and C can do the work in 15 days Sami, C and A Can Do The Same work in 20 days. The time taken by A, B and C to do the work it Sami?(A) 5 days(B) 10 days(C) 15 days(D) 20 days22. A and B together can do awork in 12 days. B together and do it in 15 days. If A is efficiency Twice That of C, then the day required for B to finish the work alone is?(A) 50(B) 30(C) 20(D) 1523. The ratio of the volumes in water and glycerin in 240 cc of a mixture is 1: 3. The quantity of water (in cc) That Should Be added to the mixture so new That the ratio of the volumes of water and glycerin Becomes 2: 3 is?(A) 55(B) 60(C) 62.5(D) 6424. Iam Three Times as old as my son. 15 years hence, I Will Be Twice as old as my son, The sum ofour ages is(A) 48 years(B) 60 years(C) 84 years(D) 72 yearsA
