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Questions (83)
Three towns a, b, and c are such that the distance between a and b is 50km and the distance between a and c is 90km. if the
7 answers
3,481 views
WHAT NUMBER MUST BE ADDED TO EACH TERM OF THE RATIO 11:15 SO THAT IT BECOMES THE RATIO 7:8
5 answers
2,166 views
The sum of a non-negative number & its square is less than 12.What could the number be?
5 answers
4,060 views
THE AGE OF A MOTHER AND DAUGHTER ARE IN RATIO 8:5 IF THE DAUGHTER AGE IS 15 WHAT WAS THE MOTHER AGE 6 YEARS AGO ?
7 answers
3,119 views
If 13 Times A Number Is Subtracted From The Square Of The Number,the Result Is 30.Find The Number.
6 answers
3,202 views
show that the sum of nterm of the progression is logx,logx^2,logx^3,logx^4---is n(n+1)/2 logx
6 answers
1,030 views
Two Men, P And Q Set Off From A Base Camp R Prospectively For Oil.P Moves 20km On A Bearing Of 205 And Q Moves 15km On A Bearing
4 answers
1,277 views
an aeroplane leaves an airport A an flies on a bearing of N41E for 1 and half hour at 699km/h to airport B.it then flies on a
2 answers
619 views
Kiswahili:changanua Sentensi Mwanafunzi Amenunua Kitabu Alichotakiwa Anunue.
1 answer
399 views
express3square root5-square root3/2square root5+3square root3
1 answer
397 views
19+6square root 2
1 answer
278 views
A 600kg car is moving on a level road at 30m/s.how large is a retarding force is required to stop it in a distance of 70m
4 answers
3,263 views
A box containing nails weigh 32.25kgs.the empty box weighs 2.25kg.if @ nail weighs 60gms.how many nails are in the box?
2 answers
504 views
A Car Of Mass 280kg Moving With A Velocity Of 30m/s
1 answer
380 views
A block slidly on africtionless inclined plane placed an angle of inclination.If the block starts from rest to the top find the
1 answer
440 views
Aclass has 14 boys and 6 girls.suppose three students are selected at random from the class.find the probability that they are
3 answers
665 views
If p varies directly as the square root of r and p=3.2 when r=4,find p when r=6.5
4 answers
2,137 views
Find The Exact Radius Of A Circle With A Chord Of 8cm Long & 5cm From The Center.
1 answer
424 views
IN PREPARING A RECIPE FOR CAKE ,THE RATIO OF FLOUR TO SUGAR IS 40:3 FIND THE REQUIRED QUANTITY OF FLOUR WITH 18KG
7 answers
2,201 views
A WORKER INCOME IS INCREASED IN THE RATIO 36:30 FIND THE INCREASE PER CENT
4 answers
1,585 views
THE COST PRICE 450 NAIRA OF AN ARTICLE IS REDUCED BY 150 NAIRA FIND THE RATIO BY WHICH THE PRICE IS REDUCED
5 answers
1,367 views
DIVIDE 490 IN THE RATIO 2:5:7
3 answers
1,185 views
Logx + logy=4 logx +2logy=3
4 answers
1,508 views
A Bicycle Wheel D=70cm Is Making 25 Rev. In 10secs.Find Speed
1 answer
375 views
a violin string emits sound of freqency 510Hz.how for will be the sound waves reach when string completes 250vibration?the
2 answers
1,055 views
AN OBJECT OF HEIGHT 5CM IS PLACED INFRONT OF ACONCAVE MIRROR OF FOCAL LENGTH 6CM AT ADISTANCE OF 13CM .FIND IMAGE SIZE
1 answer
428 views
what are the branches of home economics
2 answers
517 views
What is family tree.
3 answers
1,439 views
GIVEN THE SYSTEM,
SO2 + O2 = 2SO3 WRITE DOWN THE EXPRESSION FOR Kc AND STATE IT UNIT
1 answer
418 views
two taps F And E are connected to a water tank.tap F can fill the tank in 2hours while E can empty it in 3hours.one day when the
5 answers
946 views
what happens when a solution of iron 2 sulphate in a test tube was bubbled through chlorine gas
4 answers
577 views
a bullet of mass 0.03kg enters a block of wood with a velocity 600m/s & penatrate to a depth of 0.2m .Calculate the average
5 answers
1,776 views
THE BASE OF A TRIANGLE IS 3CM LONGER THAN ITS CORRESPONDING HEIGHT. IFTHE AREA IS 44CM^2. FIND THE LENGTH OF ITS BASE
5 answers
2,695 views
importance of utilizing natural energy in architecture
1 answer
368 views
A Body Is In Equilibrium When Three Forces Act On It,two Of The Forces Are F1 Of Magnitude 8n Acting Dud East And F2 Which Is 5n
2 answers
577 views
A BALL IS THROWN VERTICALLY UPWARDS FROM GROUND LEVEL HIT THE GROUND AFTER 4 SECONDS CALCULATE THE MAXIMUM HEIGHT IT REACH
4 answers
645 views
a boy of mass 100kg moves with a velocity 8m/s calculate its kinetic energy
3 answers
822 views
Qulitative analysis table of znso4
1 answer
386 views
There are 5 girls more than boys in a class. if 2 boys joined the class the ratio of girls to boys is 5:4. find the total number
3 answers
694 views
The sum of 9 and a certain number is 2 whole number 1 over 4 times the original number. Find the number
3 answers
411 views
What Is A Computor?
1 answer
288 views
A spring of force constant 1500NM is acted upon by a constant force of 75N. calculate the potential energy stored in the spring.
2 answers
520 views
Find The 6th And 5th Terms Of An A.P Whose First Term Is 6 And The Common Difference Is 7.Solution:n=6th,n=5th,(Tn=a+(n-1)d
1 answer
651 views
A number is picked from the set p:{2,3,4,5,___9} find the probability that the number is prime.
3 answers
792 views
WHAT IS THE USE OF SPYMOMANOMETER
1 answer
304 views
If A Boy Spent 1\5 Of His Money,what Fraction Of The Money is Left
3 answers
605 views
The Speed Of A Train Is Reduced From 80km/h To 40km/h In A Distance Of 500m On Applying The Brakes (I)how Much Further Will The
2 answers
742 views
A Motor Car-A Moves With Constant Speed Of 60km/hr; A Car B Starts Chasing Car A After 20minutes The Car A Passed, Where And
2 answers
603 views
what is conitenat
3 answers
294 views
What Is Herierchy
3 answers
424 views
an airplane is flying to east 200k m/h which is a velocity relative to the air,while a 100km/h wind blows towards the
2 answers
581 views
Simple,interest,sum,for,5,year,at,8%,perannum,is,₹200,less,simple,interest,on,sum,for,3,years,and,4,month,at,18%,perannum,find
1 answer
445 views
in probability math what instances in real life can i apply this lesson? enumerate and discuss three instances
1 answer
462 views
A person saves #30000 at 41/2% compound interest. She adds #8000 to her amount at the end of each year. Find her total savings
3 answers
400 views
A carpet is placed in a room 5m by 4m,leaving a margin of 50 all around .find the cost of this carpet at sh 63 persquare
2 answers
467 views
a carpet is place in a room 5m by 4m,leaving a margin of 50cm all around .find the cost of this carpet at shillings 63 persquare
3 answers
505 views
(5-2*.5)(4-2*.5)(63)
1 answer
243 views
3 dimensional
1 answer
325 views
How blood circulate?
3 answers
472 views
LIST THE LIMITATION OF HUNMAN RIGHT
3 answers
489 views
careers in home economic
2 answers
464 views
HOW TO DETERMINE THE DENSITY OF A KEROSENE
3 answers
455 views
if gear A has 3 teeth and drives gear B with 75teeth,how many times does gear A rotate for each rotation of B?
2 answers
584 views
A machine has a velocity ratio of 6 and efficiency of 80%.What would be needed to lift a load of 80kg with the aid of the
3 answers
667 views
liquidity ratio
1 answer
355 views
the 3rd term of a gp is 63 and 5th term is 567.find the sum of the 6th term of the progression
5 answers
1,828 views
Concept Of Special Interaction
1 answer
372 views
What are the reasons for olympic games to be largest sport events?
4 answers
618 views
an object tied to the end of a string moves in a circle. the force exerted by the string depends on the mass of the object, its
4 answers
2,379 views
A man goes 30km due north and then 40km due east. how far away is he away from his initial position?
4 answers
1,513 views
describe briefly a suitable laboratory procedure for separating a mixture of NaCl4,NH4Cl and PbCl2
4 answers
707 views
What is the cost of fencing a circular garden of radius 35m with four rounds of wire if the wire costs Rs.44 per metre
5 answers
1,199 views
A Man Of Mass 50kg Ascends A Flight Of Stairs 5m High In 5 Seconds. It's Acceleration Due To Gravity Is 10metre Per Second. The
3 answers
793 views
The Length And The Bredth Of A Rectangular Field Are In The 5:3.If Its Perimeter Is 128m, Find The Dimensions Of The Field.
1 answer
405 views
400cm + 3.7m + 150mm=
1 answer
314 views
5/8 the number of boys in a school.if there are 240 girls.find the number of boys?
3 answers
791 views
A circular pond of radius 4m has a path of width round it. Find the area of the path
4 answers
1,305 views
A triangular y field has two sides 60m and 75m long and the angle between them is 102m. how long is the third side?
4 answers
992 views
A machine of efficiency 40% has a load 40newtons and an effort of 60newtons.calculate the velocity ratio?
2 answers
621 views
What happens when lead oxide is treated with hydrogen.Reason
1 answer
367 views
calculate the elements of set B if it has 254 subsets
3 answers
721 views
P=50-Q/10 ,total Cost Ofspring Water Are Given By. C(Q)=0.05Q2+2000. find output level(Q)of profit maximization.
1 answer
379 views
what should be added to 19/27to make it -13/15
4 answers
890 views