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In all four digit numbers(i.e) from 1000 to 9999. How many times the number 2 is used?
asked
Sep 4, 2014
in
General Preparation Help
by
Kavitha N
+1
vote
3
answers
12 men and 16 women can finish a work in 24 days. Find out the number of days required to finish the work by 3 men and 4 women?
asked
Aug 15, 2014
in
Quantitative Ability
by
Akash Pal
time_and_work
+8
votes
2
answers
phone operator to complete a call 2,9,3,1,5 minutes what is median time per call
asked
Sep 15, 2014
in
TCS
by
praveen
–1
vote
2
answers
Two cyclists begin training on an oval racecourse at the same time. The professional cyclist completes each lap in 4 minutes; the novice takes 5 minutes to complete each lap.How many minutes after the start will both cyclists pass at the same spot where they began to cycle?
asked
Sep 3, 2014
in
TCS
by
kanimozhi
+1
vote
2
answers
There are 20 stations from Howrah to Burdwan (both inclusive). Distance between two successive stations is 5 km. A train leaves Ă—Howrah at 8 am and reaches Burdwan at 11 am. It halts in every station for 2 minutes. Find the velocity of the train.
asked
Aug 16, 2014
in
Quantitative Ability
by
Akash Pal
time_speed_distance
–2
votes
2
answers
A boat goes 160 km downstream and returns in 10 hrs. But it goes 240 km downstream and returns in 15 hrs. Find the velocity of boat in still water and the velocity of the current.
asked
Aug 16, 2014
in
Quantitative Ability
by
Akash Pal
time_speed_distance
0
votes
2
answers
A student while going to school from home observes that if he travels at 30 km/hr then he reaches school 15 min late. Whereas if he travels at 40 km/hr , e reaches school 10 min earlier. Then (i) find the distance between his school and his home. (II) at which velocity should he travel to reach school on time.
asked
Aug 16, 2014
in
Quantitative Ability
by
Akash Pal
time_speed_distance
+1
vote
2
answers
Cost of 12 tables and 16 chairs is Rs 2400. Then the cost of 3 tables and 4 chairs is?
asked
Aug 15, 2014
in
Quantitative Ability
by
Akash Pal
time_and_work
+2
votes
2
answers
123456789101112.... . 4465 . find the remainder when divided by 45?
asked
Nov 8, 2013
in
TCS
by
sindhu
number_system
+3
votes
2
answers
Number of zeroes at the end of the expression (2!)^2!+4!^4!+8!^8!+9!^9!+10!^10!+11!^11!
asked
Nov 4, 2013
in
TCS
by
Campusgate
number_system
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