The maize yield for the year 2003 was 5181800 kg and for the year 2004 was 6413170 kg. By how many kilograms did the yield increase in 2004?

A.	1151370 kg
B.	1231370 kg
C.	1301370 kg
D.	1237370 kg

Observe the following patterns. Find the sum of the numbers from 171 to 180 .

51+52+53+54+55+56+57+58+59+60=555
61+62+63+64+65+66+67+68+69+70=655
71+72+73+74+75+76+77+78+79+80=755
81+82+83+84+85+86+87+88+89+90=855
91+92+93+94+95+96+97+98+99+100=955

A.	2555
B.	1855
C.	1755
D.	1655

The ^@HCF^@ of first ^@400^@ natural numbers is:

A.	^@ 1 ^@
B.	^@400^@
C.	^@2^@
D.	None of these

What is the sum of the following series if the number of terms is 282?
7 + (-7) + 7 + (-7) + 7 + (-7) + .....

A.	-7
B.	0
C.	1
D.	7

What is the smallest natural number?

A.	^@0^@
B.	^@ 1 ^@
C.	^@-1^@
D.	None of these

Nguyen has  

2	3
	7

  of a bag of cat food. Her cat eats  

3

11

  of a bag per week. How many weeks will the food last?

A.	10 19 21
B.	8 19 20
C.	8 19 21
D.	8 6 7

A car travels ^@82.37 \space km ^@ in one hour. How much distance will it travel in ^@ 21 ^@ hours?

A.	^@1729.77 \space km^@
B.	^@1565.03 \space km^@
C.	^@ 1976.88 \space km^@
D.	^@ 1812.14 \space km ^@

Phuong had some money. She spent ^@ \dfrac{ 7 } { 43 } ^@ of it on Saturday and ^@ \dfrac{ 16 } { 43 } ^@ on Sunday. What part of money is still left with her?

A.	^@\dfrac{ 17 } { 43 }^@
B.	^@\dfrac{ 24 } { 43 }^@
C.	^@ \dfrac{ 20 } { 43 } ^@
D.	^@\dfrac{ 18 } { 43 }^@

In a test that Jenny wrote, the ratio of the right answers to the wrong answers that she got is ^@ 7:4. ^@ If, she got ^@ 16 ^@ answers wrong, then how many right answers did she get?

A.	^@ 28 ^@
B.	^@ 27 ^@
C.	^@ 22 ^@
D.	^@ 30 ^@

Write ^@58 \space hm^@ as a percentange of a ^@km^@.

A.	^@ 579 \% ^@
B.	^@ 581 \% ^@
C.	^@ 580 \% ^@
D.	^@ 582 \% ^@

Compare the following angles using tracing paper.

A.	^@ \angle ABC > \angle PQR ^@
B.	^@ \angle ABC < \angle PQR ^@
C.	^@ \angle ABC = \angle PQR ^@
D.

We can cut 9 pieces of equal length from a thread of 31.95 metres. How much long thread will we need to get 22 pieces of the same length?

A.	74.55 m
B.	78.1 m
C.	81.65 m
D.	85.2 m

If, ^@ p = 2, q = -1 ^@ and ^@ r = -3, ^@ find the value of ^@ 3p^ { 3 }-4q-r^ { 2 }-6pq^ { 2 }r. ^@

A.	^@50^@
B.	^@56^@
C.	^@ 55 ^@
D.	^@63^@

The area of a ground is 5.76 m² and its length is 2.4 m. Find the perimeter of the ground.

A.	4.8 m
B.	19.2 m
C.	10.6 m
D.	9.6 m

− = 100 grams
− = 300 grams
If the total weight of , and is 2000 grams, what is the weight of ?

A.	1000 grams
B.	700 grams
C.	800 grams
D.	900 grams

What are the next two shapes ?

A.
B.
C.
D.